Foundry-Components

Name	Package	Description	Creation date
Token Counter	org.seasr.meandre.components.analytics.text.statistics	Given a collection of tokens from a document, this component counts all the different occurrences of the tokens. If the document contains multiple token sequences, the component aggregate all the sequences providing a cummulative count.	06/06/2011
Configurable Service Head Request	org.seasr.meandre.components.tools.webservice	Configurable service head for a service that gets data via POSTs	06/06/2011
Link Creation to Protovis	org.seasr.meandre.components.analytics.socialnetworking	Overview: This component creates links between tuples that occur within a specified sentence distance from each other. The resulting graph is output as a Protovis document.	06/06/2011
Retrieve From File	org.seasr.meandre.components.tools.io	Reconstructs an object based on its persisted (serialized) state.	06/06/2011
Persist To File	org.seasr.meandre.components.tools.io	This component persists (serializes) the input into a file.	06/06/2011
Tuple Logger	org.seasr.meandre.components.tools.tuples	This component prints the incoming set of tuples to the console (level info)	06/06/2011
Extract Request Parameters	org.seasr.meandre.components.tools.webservice	Extract the given field in the property from the request, pushing the values one by one to the output. Note: If used in streaming mode, the component outputs the initiator and terminator markers only on the raw data output port.	06/06/2011
Velocity Template To HTML	org.seasr.meandre.components.vis.html	Generates output (html) via Velocity using a template	06/06/2011
Read Semantic Model	org.seasr.meandre.components.tools.semantic.io	This component reads a RDF model. The model name is specified in the input. Also, it is able to read from URLs and local files using URL of file syntax. The component outputs the semantic model read. A property allows to control the behaviour of the component in front of an IO error, allowing to continue pushing and empty model or throwing and exception forcing the finalization of the flow execution.	06/06/2011
Page Text Extractor	org.seasr.meandre.components.tools.text.io	Extract the text of the pages in an XML JSTOR document.	06/06/2011
OpenNLP Chunker	org.seasr.meandre.components.nlp.opennlp	This component performs treebank chunking on the incoming set of tokenized sentences unsing OpenNLP facilities.	06/06/2011
Parallel Coordinates	org.seasr.meandre.components.vis.protovis	Protovis Parallel Coordinates	06/06/2011
Tuple To XML	org.seasr.meandre.components.transform.text	Overview: This component extracts information from tuples and outputs it as xml document. Only those entity types specified in this component's properties will be included in the output XML doucment.	06/06/2011
Write Evernote	org.seasr.meandre.components.evernote	Demonstrates how to implement a interface to write text conforming to Evernote Markup Language(ENML) to the owner's default note book under sandbox.evernote.com. It should be noted that sandbox.evernote.com does not corporate with the api setting the default note book. ,so designating the default note book through sandbox.evernote.com before writting.	06/06/2011
NE from Gazetteer	org.seasr.meandre.components.nlp.gazetteer	This component performs named entity tagging using GATE's Stand Alone Gazetteer facilities	06/06/2011
Zotero Author Extractor	org.seasr.meandre.components.rdf.zotero	Extract the authors for each entry of a Zotero RDF	06/06/2011
Simile Timeline Generator	org.seasr.meandre.components.vis.temporal	Generates the necessary HTML and XML files for viewing timeline and store them on the local machine. The two files will be stored under public/resources/timeline/. For fast browse, dates are grouped into different time slices.	06/06/2011
Simple Google Map Viewer	org.seasr.meandre.components.vis.geographic	Presents a simple google map based on location inputs	06/06/2011
Update Ignore List	org.seasr.meandre.components.tools.basic	Adds entries to an ignore list	06/06/2011
Tuple To SQL	org.seasr.meandre.components.tools.tuples	This component writes tuples to a db table	06/06/2011
Stacked Area Viewer	org.seasr.meandre.components.vis.flash	flash vis for stacked areas	06/06/2011
XML To XML With XSL 2	org.seasr.meandre.components.transform.xml	This component inputs two XML documents, one the XML data and the other the XSL. It transforms the XML data based on the XSL template and outputs the transformed XML.	06/06/2011
Concordance	org.seasr.meandre.components.tools.tapor.restservice	Demonstrates how to construct a interface to consume rest service of concordance of Tapor at http://tada.mcmaster.ca/Main/TAPoRwareHTMLConcordance.	06/06/2011
Text Cleaner	org.seasr.meandre.components.transform.text	Performs find and replace on text using regular expressions	06/06/2011
Read Content With Cookie	org.seasr.meandre.components.tools.text.io	This component reads content as byte array from a remote location with cookie support. The text location is specified in the input andthe cookie is also an input. The component outputs the byte array of the content. A property controls the behavior of the component in the event of an IO error, allowing it to ignore the error and continue, or throw an exception, forcing the finalization of the flow execution.	06/06/2011
SCP	org.seasr.meandre.components.tools.ssh	Securely copies a file or directory from a local to a remote server or from a remote server to local. One of the source or destination inputs needs to specify the remote resource to be copied in the following format: [host]:[path] Example: source=my.server.com:/tmp/file.txt destination=/tmp	06/06/2011
Java String To Strings	org.seasr.meandre.components.transform	Converts a Java string into an equivalent string protocol buffer wrapper.	06/06/2011
Text Format	org.seasr.meandre.components.tools.basic	This component can be used to create text from the inputs based on a specified format	06/06/2011
Select JSON attribute	org.seasr.meandre.components.transform.text	Select a JSON attribute and return its value.	06/06/2011
Dictionary Merger	org.seasr.meandre.components.tools.text.normalize.porter	Merges the incoming dictionary.	06/06/2011
Retrive Persisted Data	org.seasr.meandre.components.tools.db	This component retrieves persisted data from a database	06/06/2011
Push Text	org.seasr.meandre.components.tools.basic	Pushes the value of the text message property to the output.	06/06/2011
DFR Author Extractor	org.seasr.meandre.components.jstor.xml.extractors	This component extracts the set of authors from an XML result returned from a JSTOR DFR query	06/06/2011
OpenMary Client	org.seasr.meandre.components.nlp.openmary	OpenMary client	06/06/2011
Stanford Parser	org.seasr.meandre.components.nlp.stanford	This component is NOT for general Use. DO NOT USE.	06/06/2011
Table To JSON	org.seasr.meandre.components.transform.table	Converts table to JSON format.	06/06/2011
Create Empty Model	org.seasr.meandre.components.tools.semantic	Pushes an empty model. It provides a couple of properties to control how many times it needs to be pushed, and if it needs to be wrapped with terminators	06/06/2011
GC	org.seasr.meandre.components.tools	Asks the JVM to perform garbage collection	06/06/2011
Tuple To CSV	org.seasr.meandre.components.tools.tuples	This component writes the incoming set of tuples to CSV String	06/06/2011
PDF Text Extractor	org.seasr.meandre.components.tools.text.io	This component extracts the text from a pdf document. The input is a String or URL specifiying the url of the pdf document. The output is the extracted text.	06/06/2011
Token To NGrams	org.seasr.meandre.components.transform.text	Transforms token counts to ngram objects.	06/06/2011
Tokens To Text	org.seasr.meandre.components.transform.totext	Given a collection of tokens, this component converts it into text.	06/06/2011
Error Aggregator	org.seasr.meandre.components.tools	This component aggregates all errors for a stream	06/06/2011
Tag Cloud Image Maker	org.seasr.meandre.components.vis.text	Creates a tag cloud image from a word count table. If there are many tags to be displayed, reduce the maximum size of the font or increase the size of the canvas to accommodate all of tags.	06/06/2011
Text Replacement	org.seasr.meandre.components.transform.text	Performs simple text replacement, based on input configuration	06/06/2011
OpenNLP Sentence Tokenizer	org.seasr.meandre.components.nlp.opennlp	This component breaks the text contained in the input sentences using OpenNLP tokenizing facilities.	06/06/2011
Top N Filter	org.seasr.meandre.components.transform.filters	Inputs token counts or the Map structure and filters tokens based on their counts. A property can be set to filter for the highest counts or the lowest counts.	06/06/2011
Twitter Search	org.seasr.meandre.apps.twitter	This component searches Twitter for stuff	06/06/2011
Read Evernote	org.seasr.meandre.components.evernote	Demomstrates how to write a interface to read all of the notes under owner's account at sandbox.evernote.com, and outputs note's title and note's content as XML text. It should be pointed out that sandbox.evernote.com is only a test-only server.	06/06/2011
Custom VAM Query	org.seasr.meandre.components.transform.text	Custom VAM component to query and requery until all results are received. And to select JSON attribute of records and return its value.	06/06/2011
Tuple Grouper	org.seasr.meandre.components.tools.tuples	This component groups (frequency counts) consecutive tuples based on window size	06/06/2011
Push Text Streaming	org.seasr.meandre.components.tools.basic	Pushes the value of the text message property to the output. It provides a couple of properties to control how many times it needs to be pushed, and if it needs to be wrapped with delimiters.	06/06/2011
Dunning Log Likelihood	org.seasr.meandre.components.analytics.statistics	This component calculates DunningLogLikelihood based on the input of two counts. This major functionality was developed as part of the Monk Project (http://monkproject.org) References: For more information on Dunning's log-likelihood statistic, see Dunning, T. 1993. Accurate methods for the statistics of surprise and coincidence. Computational Linguistics 19.1 (Mar. 1993), 61-74. or Griffiths, D. Head First Statistics. 2009. Second edition. O'Reilly.	06/06/2011
Wrapped Models Reducer	org.seasr.meandre.components.tools.semantic	This component is intended to work on wrapped model streams. Given a sequence of wrapped models, it will create a new model that accumulates/reduces all the information and then push them the resulting model. If no wrapped model is provided it will act as a simple pass through.	06/06/2011
CSV Text To Token Counts	org.seasr.meandre.components.transform.text	Converts CSV text to tount counts.	06/06/2011
Read Zip	org.seasr.meandre.components.tools.io	This component reads a zip file and passes each file as output.	06/06/2011
Token Counter Reducer	org.seasr.meandre.components.analytics.text.statistics	This component is intended to work on wrapped model streams. Given a sequence of wrapped models, it will create a new model that accumulates/reduces the token counts and then pushes the resulting model. If no wrapped model is provided it will act as a simple pass through. This component is based on Wrapped models reducer.	06/06/2011
JSON To Tuple	org.seasr.meandre.components.tools.tuples	This component converts a simple JSON array-of-simple-objects structure into a Tuple structure	06/06/2011
JSTOR DFR Query	org.seasr.meandre.components.jstor.io	This component performs a query against the JSTOR 'Data For Research' data. The format of the query conforms to CQL (Contextual Query Language), a standard syntax for representing queries. A formal definition of CQL can be found on the Library of Congress web site. Searchable fields: dc.creator - Article author(s) dc.date - Searches the articles date of publication, format='YYYY-MM-DDT00:00:00Z' dc.description - Searches article abstract, if available dc.identifier - Article UID dc.language - Searches language field using a ISO 639-2 3 digit language code dc.publisher - Refer to Publisher facet on DfR Explore page for publisher names dc.subject - Searches auto-extracted keywords associated with article dc.title - Article title jstor.articletype - JSTOR article type, recognized values are 'research-article', 'book-review', 'misc', 'news', and 'editorial' jstor.discipline - Refer to Discipline facet on DfR Explore page for discipline names jstor.journaltitle - Refer to Journal facet facet on DfR Explore page for journal titles jstor.text - Searches everything Sample queries: Search for documents in 'Education' discipline: `jstor.discipline='Education'` Search for documents with keyterm 'space': `dc.subject=space` Search for documents with publisher 'Springer': `dc.publisher=springer` Search for documents with term 'jefferson' anywhere: `jstor.text=jefferson`	06/06/2011
Trigger Message Count	org.seasr.meandre.components.tools.control	This component will receive a message, and a count.The message is sent out as many times as indicated by the count.	06/06/2011
Tuple Value Filter	org.seasr.meandre.components.tools.tuples	This component filters the incoming set of tuples based on a regular expression	06/06/2011
Generic Template	org.seasr.meandre.components.tools.text.io	Generates and displays a webpage via a Velocity Template	06/06/2011
R Serve Wrapper	org.seasr.meandre.components.analytics.statistics.r	This component sends an R script that it receives as input to the R Server at the connection it receives as input.	06/06/2011
Model To RDF Text	org.seasr.meandre.components.tools.semantic	This component takes the input semantic model and converts it into a text form. Properties allow to specify the dialect to use	06/06/2011
Universal Text Extractor	org.seasr.meandre.components.tools.text.io	Extracts text from the specified input location. Supported location references include: PDF files, HTML/XML files, text files.	06/06/2011
Trigger Message	org.seasr.meandre.components.tools.control	This component will receive a message and a trigger.The message is saved so that it can be output for every trigger received.If a new message is received, then it replaces the previous message.	06/06/2011
Twitter Tuple Web Server	org.seasr.meandre.apps.twitter	Service head for a twitter data service that gets data via posts	06/06/2011
Twitter to Tuple	org.seasr.meandre.apps.twitter	This component reads a twitter stream and pushes out tuples (id,text,userid, followers, location)	06/06/2011
Token Count To JSON	org.seasr.meandre.components.transform.text	Converts token count to JSON.	06/06/2011
Google Map Viewer	org.seasr.meandre.components.vis.geographic	Generates a web page containing google map marked with locations from the original XML document.	06/06/2011
OpenNLP Named Entity	org.seasr.meandre.components.nlp.opennlp	This component tags entities from the incoming set of tokenized sentences using OpenNLP named entity facilities.	06/06/2011
XML Tag Filter	org.seasr.meandre.components.transform.xml	This component generates an xsl template for extracting the structured content for a specific tag. The tag is set up through a property.	06/06/2011
Input Text	org.seasr.meandre.components.tools.text.io	Presents a simple text area for user to input string.	06/06/2011
Text Splitter	org.seasr.meandre.components.tools.basic	This component takes a Strings object with multiple elements and creates a stream containing each individual element separately	06/06/2011
Wrap Text Into Model	org.seasr.meandre.components.tools.semantic	Given the text provided in the input, this component generates a new semantic wrapper model containing the this text.	06/06/2011
Flesch Kincaid Readability Measure	org.seasr.meandre.components.analytics.text.readability	Computes the Flesch Kincaid readability measure as explained at http://en.wikipedia.org/wiki/Flesch-Kincaid_Readability_Test. The code is based on the work done by Daniel Shiffman at http://www.shiffman.net/teaching/a2z/week1/	06/06/2011
Upload File	org.seasr.meandre.components.tools.io	Uploads and submits files from user's own machine. This component works with Fluid Infusion 1.2.	06/06/2011
Dictionary Of Stemming	org.seasr.meandre.components.tools.text.normalize.porter	Constructs a dictionary mapping the stemmed words back to the actual words in the original document, so for the output map, the stemmed words are keys and the actual words are values. If several words have the same stem, the shortest word is choosen as the representative.	06/06/2011
Attribute Cache Lookup	org.seasr.meandre.components.tools.tuples	This component looks up the key for a tuple in the ignore file, if specified, and ignores the tuple (passes it on as is) if it's found there, otherwise it looks it up in the cache file and if an attribute is found in cache it is associated with the tuple, otherwise, if a cache miss occurred the tuple is pushed out on the 'tuple_not_cached' port for processing by other means.	06/06/2011
Count Merger	org.seasr.meandre.components.tools.text.normalize.porter	Merges the incoming count.	06/06/2011
JPlayer	org.seasr.meandre.components.vis.multimedia	Audio / video player	06/06/2011
Stanford POS Tagger	org.seasr.meandre.components.nlp.stanford	This component performs pos tagging using Stanford's NLP facilities	06/06/2011
Text Accumulator	org.seasr.meandre.components.tools.basic	This component accumulates multiple text values and pushes them out as a single concatenated value.	06/06/2011
Frame Maker	org.seasr.meandre.components.vis.html	Arranges into frames multiple HTML documents that are part of a stream	06/06/2011
Tuple Value Frequency Counter	org.seasr.meandre.components.tools.tuples	This component counts the incoming set of tuples, based on a unique field value	06/06/2011
Entity XML To Simile XML	org.seasr.meandre.components.tools.xml.transform	Conforms the input XML document, such as, ... ,to the standard which Simile Timeline requires, such as, ...	06/06/2011
Stanford NE Tuple Tagger	org.seasr.meandre.components.nlp.stanford	This component performs named entity tagging using Stanford's NLP facilities	06/06/2011
Tuple Labeler	org.seasr.meandre.components.tools.tuples	This component takes in two different sets of tuples. The first set is used to build a key-value map. The key field is specified as well as the value field. The second set of tuples is then labelled using the map built from the first set. A value from the tuple is used (as the key into the map) to get the label (the value returned from the map) This label is appended to the incoming tuple are returned as a new tuple set	06/06/2011
Update Tuple Cache	org.seasr.meandre.components.tools.tuples	Adds entries to the cache	06/06/2011
Spell Check	org.seasr.meandre.components.transform.text	Performs spell checking on the input and optionally replaces misspelled words with the top ranked suggestion. The component also produces a list of the misspellings in the document.	06/06/2011
HTML Text Extractor	org.seasr.meandre.components.tools.text.io	Converts an HTML doc to plain text. All nodes from the dom tree that are plain text nodes are appended together and returned as a string.	06/06/2011
Write Semantic Model	org.seasr.meandre.components.tools.semantic.io	This component writes a RDF model. The model name is specified in the input. Also, it is able to read from URLs and local files using URL of file syntax. The component outputs the semantic model read. A property allows to control the behaviour of the component in front of an IO error, allowing to continue pushing and empty model or throwing and exception forcing the finalization of the flow execution.	06/06/2011
Link Creation to GraphML	org.seasr.meandre.components.analytics.socialnetworking	Overview: This component creates links between tuples that occur within a specified sentence distance from each other. The resulting graph is output as a GraphML document.	06/06/2011
Tuple To JSON	org.seasr.meandre.components.tools.tuples	This component converts the rows of a tuple into an array of JSON objects that are keyed on the tuple column labels	06/06/2011
Tuple Value To String	org.seasr.meandre.components.tools.tuples	This component extracts the value(s) of an attribute from the tuple(s) and pushes it out.	06/06/2011
Author Centrality Analysis	org.seasr.meandre.components.analytics.socialnetworking	Given a collection of authors, grouped by publication, this component generates a report based on the social network analysis. This analysis uses the JUNG network importance algorithms to rank the authors. This component uses Betweenness Centrality, which ranks each author in the author-citation graph derived from the number of shortest paths that pass through them.	06/06/2011
Input Data	org.seasr.meandre.components.tools.text.io	This component allows the user to specify the dataset(s) to be processed. The user can use URL(s), file(s), or input the raw text to be processed.	06/06/2011
Data Type Decoder	org.seasr.meandre.components.tools.control	This component decodes the input data type and pushes out the decoded types on different outputs	06/06/2011
Print To Console	org.seasr.meandre.components.tools.basic	This component takes the input and prints it to the console.	06/06/2011
Token Counts To Map	org.seasr.meandre.components.transform	Given a collection of token counts, this component converts them to a Java map.	06/06/2011
Tuple Splitter	org.seasr.meandre.components.tools.tuples	This component splits an aggregate tuple into individual tuples	06/06/2011
Google Docs Downloader	org.seasr.meandre.components.GoogleDocs	This component extracts data from a Google Docs directory and creates a local copy of the directory	06/06/2011
Write To File	org.seasr.meandre.components.tools.io	This component writes the given data to a file.	06/06/2011
SSH Public Key	org.seasr.meandre.components.tools.ssh	Executes a command based on SSH and returns result.	06/06/2011
HITS Summarizer	org.seasr.meandre.components.analytics.text.summarization	This component ranks and sorts the tokenized input sentences providing a simple summarization by sentence seletion.	06/06/2011
Strings To Java String	org.seasr.meandre.components.transform	Converts a Google string into an equivalent Java string	06/06/2011
Fork x2	org.seasr.meandre.components.tools.control	Description: This component takes in any Java objectand distributes it (or copies of it) across multiple outputs. The user can choose from five object replication methods -- by reference, shallow copy by clone, deep copy via serialization, copy via constructor, or copy via custom method.	06/06/2011
URL Decode	org.seasr.meandre.components.transform.text	This component takes a URL encoded input and decodes it as a regular string.	06/06/2011
GeoLocation Cleaner	org.seasr.meandre.components.tools.geo	This component uses the Yahoo GeoService to attempt to fully qualify location entities within a single sentence.	06/06/2011
Tuple Value Cleaner	org.seasr.meandre.components.sentiment	DO NOT USE in production code :) testing only. This component cleans a value of a tuple based on a regular expression	06/06/2011
Select Nodes via XPath	org.seasr.meandre.components.transform.xml	This component extracts XML nodes matching an XPath expression from an XML document and outputs them one by one.	06/06/2011
Twitter Circle Packing Graph	org.seasr.meandre.apps.twitter	Twitter Circle Packing Graph	06/06/2011
Force Directed Graph	org.seasr.meandre.components.vis.protovis	This components creates a Protovis link node graph that is a force directed graph to layout the graph. It is based on JSON data that specifies the nodes and links.	06/06/2011
Sentences To Text	org.seasr.meandre.components.transform.totext	Given a collection of sentences, this component converts it into text.	06/06/2011
HTML Viewer	org.seasr.meandre.components.vis.html	Generates a webpage from the HTML text that it receives as input.	06/06/2011
Tuple Aggregator	org.seasr.meandre.components.tools.tuples	This component aggregates a set of tuples	06/06/2011
Unique Tuple Filter	org.seasr.meandre.components.tools.tuples	This component pushes unique tuples (uniqueness based on the value of an attribute) on the 'unique_tuples' port and the duplicate tuples on the 'duplicate_tuples' port	06/06/2011
Cross Domain Policy Server	org.seasr.meandre.components.vis.flash	flash xml cross domain policy requests	06/06/2011
Tuple To HTML	org.seasr.meandre.components.tools.tuples	Creates HTML for displaying a set of tuples in a table	06/06/2011
Read Text	org.seasr.meandre.components.tools.text.io	This component reads text from a local or remote location. The text location is specified in the input. The component outputs the text read. A property controls the behavior of the component in the event of an IO error, allowing it to ignore the error and continue, or throw an exception, forcing the finalization of the flow execution.	06/06/2011
XML To Text	org.seasr.meandre.components.tools.xml	This component write a XML in text form and generates it text form. The XML document to convert is received in its input. The component outputs the text generated. A property allows to control the behaviour of the component in front of an IO error, allowing to continue pushing and empty model or throwing and exception forcing the finalization of the flow execution.	06/06/2011
Token Filter	org.seasr.meandre.components.transform.filters	This component filters the tokens of the input based on the list of tokens provided. The component has 3 inputs for the type of data to be filtered (tokens, token counts or tokenized sentencesand one input for the list of tokens to filter. It will output the same data type it received. If new tokens to filter are provide they either replace the current ones or add them to the black list. The component waits for a black list and then begins processing the data it receives. The component outputs the filtered tokens, token counts or tokenized sentences. The comparison of blacklisted tokens to the data will ignore case by default. Set ignore_case=false to work in case sensitive mode.	06/06/2011
Input User Password	org.seasr.meandre.components.tools.text.io	This component allows a user to enter credentials that can be passed to other components	06/06/2011
HelloWorld	org.seasr.meandre.components.vis.gwt	Example component that uses GWT	06/06/2011
Text To XML	org.seasr.meandre.components.tools.xml	This component reads a XML in text form and buids a manipulatable document object. The text to convert is received in its input. The component outputs the XML object read. A property allows to control the behaviour of the component in front of an IO error, allowing to continue pushing and empty XML or throwing and exception forcing the finalization of the flow execution.	06/06/2011
Concept Finder	org.seasr.meandre.components.sentiment	This component connects to the SynNet service and computes the best concept for the input token based on the defined concept rules	06/06/2011
Zotero URL Extractor	org.seasr.meandre.components.rdf.zotero	Extract the urls for each of the entry of a Zotero RDF	06/06/2011
Read XML	org.seasr.meandre.components.tools.xml.io	This component reads a XML. The XML location is specified in the input. Also, it is able to read from URLs and local files using URL of file syntax. The component outputs the semantic model read. A property allows to control the behaviour of the component in front of an IO error, allowing to continue pushing and empty XML or throwing and exception forcing the finalization of the flow execution.	06/06/2011
Service Tail Text	org.seasr.meandre.components.tools.webservice	Service tail for a web service	06/06/2011
Input Counter	org.seasr.meandre.components.tools.control	This component counts the number of data objects passing through it and outputs the current count. If the component is set to act on a particular stream (by setting 'streamId' appropriately) then at the end of the stream the component will output a total count of all elements in that stream.	06/06/2011
Date Filter	org.seasr.meandre.components.transform.xml	This component generates an xsl template to filter an xml file and include only the dates between the minimum and maximum year. This is used to filter the Simile xml file that is generated.	06/06/2011
Add Tuple Attribute	org.seasr.meandre.components.tools.tuples	This component adds an extra attribute to existing tuple(s).	06/06/2011
CSV To Tuple	org.seasr.meandre.components.tools.tuples	This component converts a csv string into tuples. Each line of the incoming text is a new tuple. It does not handle missing values	06/06/2011
Aggregate Mallet Instances	org.seasr.meandre.components.analytics.mallet	This component accumulates the instances belonging to the specified stream and produces a list of machine learning instances, typically used for training or testing of a machine learning algorithm.	06/06/2011
Tuple To Mallet Feature Sequence	org.seasr.meandre.components.analytics.mallet	This component converts a specific attribute into a Mallet feature sequence	06/06/2011
Normalize Token Counts	org.seasr.meandre.components.transform.text	This component sets the count of tokens with a count greater than zero to 1.	06/06/2011
HTML Fragment Maker	org.seasr.meandre.components.vis.html	Generates an HTML fragment based on the input data.The encoding of the data is specified via the encoding property. Supported MIME types: 'text/plain', 'image/' (where is one of the standard image types; ex: jpg, png...)	06/06/2011
XML Aggregator	org.seasr.meandre.components.transform.xml	This component extracts information from input xml files and, constructs a new xml file to output. It is for TEI only.	06/06/2011
Arc Diagram	org.seasr.meandre.components.vis.protovis	This components creates a Protovis arc diagram based on JSON data that specifies the nodes and links.	06/06/2011
Concept Counter	org.seasr.meandre.components.sentiment	This component tags tuples representing documents with an incremental 'docId' and a count of the frequencies of the concepts present in the document.	06/06/2011
OpenNLP Tokenizer	org.seasr.meandre.components.nlp.opennlp	This component breaks the text contained in the input using OpenNLP tokenizing facilities.	06/06/2011
Token Count To Table	org.seasr.meandre.components.transform.text	Converts token count to table.	06/06/2011
Stream Delimiter Filter	org.seasr.meandre.components.tools.control	This component filters out some or all stream delimiters	06/06/2011
URL To Tuple	org.seasr.meandre.components.tools.tuples	This component reads a text resources via file or http (assumes no authentication required)	06/06/2011
Service Head Request	org.seasr.meandre.components.tools.webservice	Service head for a service that gets data via posts	06/06/2011
SSH	org.seasr.meandre.components.tools.ssh	Executes a command based on SSH and returns result.	06/06/2011
Google Search To Tuple	org.seasr.meandre.components.tools.tuples	This component performs a Google search by accessing the Google search API.The search term is an input and the search results are output as tuples.	06/06/2011
Generic Viewer	org.seasr.meandre.components.tools.text.io	Generates and displays a webpage via a Velocity Template	06/06/2011
Stem	org.seasr.meandre.components.tools.text.normalize.porter	Overview: This component transforms terms into their word stems. In this way, different forms of the same word (plurals etc...) will be recognized as the same term.The algorithm used is the Porter stemming method. References: See: http://www.tartarus.org/~martin/PorterStemmer/ Data Type Restrictions: The input document must have been tokenized. Data Handling: This component will modify (as described above) the document object that is input. Scalability: This compnent makes one pass over the token list resulting in linear time complexity per the number of tokens. Memory usage is proportional to the number tokens. Trigger Criteria: All.	06/06/2011
Spell Check with Counts	org.seasr.meandre.components.transform.text	Performs spell checking on the input and optionally replaces misspelled words with the top ranked suggestion based on the supplied token counts. The component also produces a list of the misspellings in the document.	06/06/2011
Token Count Filter	org.seasr.meandre.components.transform.filters	This component filters (removes) the tokens with token counts satisfying the given constraints	06/06/2011
Google Map Generator	org.seasr.meandre.components.vis.geographic	Calculates latitude and longitude for an address contained in the input XML document.	06/06/2011
Concatenate Text	org.seasr.meandre.components.tools.basic	Concatenates text from multiple inputs	06/06/2011
Search Text	org.seasr.meandre.components.tools.basic	Searches the text input for the regular expression pattern. If the pattern is found and the regular expression specifies a capturing group, then the matching text for the capturing group is pushed out on port Text_Found. If the pattern is found and there are no capturing groups defined, the maching text for the pattern is pushed out on port Text_Found. In both cases multiple outputs are possible.If the pattern is not found, it outputs the original text on port Text.	06/06/2011
Write To Zip	org.seasr.meandre.components.tools.io	This component writes a zip file containing all the data passed in the stream	06/06/2011
R Serve Connection	org.seasr.meandre.components.analytics.statistics.r	This component establishes the connection to the R Server for using the R statistics package.	06/06/2011
Stanford NE Tagger	org.seasr.meandre.components.nlp.stanford	This component performs named entity tagging using Stanford's NLP facilities	06/06/2011
Transform Token From Dictionary	org.seasr.meandre.components.tools.text.normalize.porter	Replaces tokens with their entries from the dictionary.	06/06/2011
XML To XML With XSL	org.seasr.meandre.components.transform.xml	This component inputs two XML documents, one the XML data and the other the XSL. It transforms the XML data based on the XSL template and outputs the transformed XML.	06/06/2011
SQL To Tuple	org.seasr.meandre.components.tools.tuples	This component reads a mysql database	06/06/2011
To Lowercase	org.seasr.meandre.components.transform.text	Converts a text to lowercase.	06/06/2011
Summarizer Viewer	org.seasr.meandre.components.vis.text	Visualizes tokens and sentences from HitsSummarizer. Its inputs should be connected directly to HitsSummarizer.	06/06/2011
Tokenized Sentences Reducer	org.seasr.meandre.components.analytics.text.statistics	This component is intended to work on wrapped model streams. Given a sequence of wrapped models, it will create a new model that accumulates/reduces the tokenized sentences and then pushes the resulting model. If no wrapped model is provided it will act as a simple pass through. This component is based on Wrapped models reducer.	06/06/2011
RDF Text To Model	org.seasr.meandre.components.tools.semantic	This component reads an RDF model in text form and buids the model. The text to convert is received in its input. The component outputs the semantic model read. A property allows to control the behaviour of the component in front of an IO error, allowing to continue pushing and empty model or throwing and exception forcing the finalization of the flow execution.	06/06/2011
Text Segmentation	org.seasr.meandre.components.transform.text	The component breaks a document into chunks (segments) for further processing. It transforms the document of tokenized sentences into segments of size that approximates the number of tuples specified in the property. Segments always end at sentence boundaries.	06/06/2011
SCP Public Key	org.seasr.meandre.components.tools.ssh	Securely copies a file or directory from a local to a remote server or from a remote server to local. One of the source or destination inputs needs to specify the remote resource to be copied in the following format: [host]:[path] Example: source=my.server.com:/tmp/file.txt destination=/tmp	06/06/2011
URL Encode	org.seasr.meandre.components.transform.text	This component takes the input and encodes it as a URL string.	06/06/2011
OpenNLP Sentence Detector	org.seasr.meandre.components.nlp.opennlp	This component splits sentences of the text contained in the input using OpenNLP tokenizing facilities.	06/06/2011
OpenNLP POS Tagger	org.seasr.meandre.components.nlp.opennlp	This component tags the tokens of the incoming set of tokenized sentences using OpenNLP pos facilities.	06/06/2011
List Directory Files	org.seasr.meandre.components.tools.basic	Given a [server-relative] directory, this component pushes all the file names available that match a certain regular expression given in the properties.	06/06/2011
Read Text Set Cookie	org.seasr.meandre.components.tools.text.io	This component reads text from a remote location with cookie support. The text location is specified in the input. The component outputs the text read and the cookie obtained from the request. A property controls the behavior of the component in the event of an IO error, allowing it to ignore the error and continue, or throw an exception, forcing the finalization of the flow execution.	06/06/2011
Table Viewer	org.seasr.meandre.components.vis.table	This component provides a table viewer for a data set. The input can come from a Vector or a Table. If a vector is used, then each element of Vector is mapped into a row in table and each element of Object array is mapped into a cell in table.This component can be used with the 'CSV Reader' or Map2Table components.Rows are fetched automatically as needed and column rendering is done only for the visiblecolumns to improve performance for large datasets.	06/06/2011
Token Counts To Text	org.seasr.meandre.components.transform.totext	Given a collection of token counts, this component converts it into text. The default separator is a comma, so make sure tokens do not have commas or change the separator.	06/06/2011
Fork x5	org.seasr.meandre.components.tools.control	Description: This component takes in any Java object and distributes it (or copies of it) across multiple outputs. The user can choose from five object replication methods -- by reference, shallow copy by clone, deep copy via serialization, copy via constructor, or copy via custom method.	06/06/2011
Persist To DB	org.seasr.meandre.components.tools.db	This component persists (serializes) the input into a database	06/06/2011
Create Mallet Instance	org.seasr.meandre.components.analytics.mallet	This component creates a Mallet instance object. This represents a machine learning 'example' to be used in training, testing or performance of various machine learning algorithms. An instance contains four generic fields of predefined name: 'data', 'target', 'name', and 'source'. 'Data' holds the data represented by the instance, 'target' is often a label associated with the instance, 'name' is a short identifying name for the instance a(such as a filename), and 'source' is human-readable source information, (such as the original text).	06/06/2011
Image To ASCII Text	org.seasr.meandre.components.vis.text	Converts an image to ASCII text	06/06/2011
Tuple Text Replacement	org.seasr.meandre.components.transform.text	Performs simple tuple text replacement, based on input configuration	06/06/2011
List Words	org.seasr.meandre.components.tools.tapor.restservice	Demonstrates how to construct a interface to consume rest service of list words of Tapor at http://tada.mcmaster.ca/Main/TAPoRwareHTMLListWords.	06/06/2011
Mallet Topic Modeling	org.seasr.meandre.components.analytics.mallet	This component perform topic analysis in the style of LDA and its variants using Mallet	06/06/2011

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