About Us. Ontotext AD is a developer of core semantic technology, text mining and web mining solutions.
We save time and money when text and data from multiple sources are to be accessed and managed. We solve problems in BI, Web-mining, Publishing, Life Sciences, Online recruitment, and other areas. Ontotext is the developer of several outstanding products and a major contributor to open-source platforms. It is a proven, competent and cost-effective partner in: Development of tools and solutions based on semantic technologies Software engineering, performance optimization, ontology design Data integration, management and publishing Analysis, evaluation, feasibility studies based on cutting-edge expertise Ontotext world-class competencies are rooted in the massive volume of ongoing research activities in a broad range of areas: NLP, information retrieval, ontology design and management, knowledge representation and reasoning, business process management (BPM) and linked data management.
Multi word term extraction from comparable corpus. Term extraction and ontology population. Text to Matrix Generator MatLab TextMining. Text to Matrix Generator (TMG) is a MATLAB® toolbox that can be used for various tasks in text mining (TM).
Most of TMG (version 6.0; Dec.'11) is written in MATLAB, though a large segment of the indexing phase of the current version of TMG is written in Perl. Previous versions that were strictly MATLAB are also available. If MySQL and the MATLAB Database Toolbox are available, TMG exploits their functionality for additional flexibility.
API commerciales free. Roistr - Discover Meaning. Text Analytics from Saplo. Pingar. Medelyan.com. OpenCalais. Zemanta — blog publishing assistant: related images, articles & posts for Bloggers. OpenAmplify.com. AlchemyAPI - Transforming Text Into Knowledge. Language Computer - Cicero On-Demand API. The Cicero On-Demand provides a RESTful interface that wraps LCC's CiceroLite and other NLP components.
This API is used for Cicero On-Demand whether the server is the one hosted at LCC or is run locally on your machine. You can access a free, rate-limited version online, as described below, at demo.languagecomputer.com. For more information on service plans, contact support. Following is a description of the REST calls, which are valid for both the hosted and local modes. Checking the server status You can verify the server is running via the built-in HTML viewer. Accessing the server using a web browser You can access the server directly using a web browser. Natural Language Toolkit — NLTK 2.0 documentation.
API Documentation for text-processing.com — text-processing.com API v1.0 documentation. Nltk - Natural Language Toolkit Development. Twitter sentiment analysis using Python and NLTK. This post describes the implementation of sentiment analysis of tweets using Python and the natural language toolkit NLTK.
The post also describes the internals of NLTK related to this implementation. Background The purpose of the implementation is to be able to automatically classify a tweet as a positive or negative tweet sentiment wise. The classifier needs to be trained and to do that, we need a list of manually classified tweets. Let’s start with 5 positive tweets and 5 negative tweets. NERD: Named Entity Recognition and Disambiguation. This version: 2012-11-07 - v0.5 [ n3 ] History:
OKKAM NER. IKS Demo Server. The text-mining and semantic annotation architecture. Maui-indexer - Maui - Multi-purpose automatic topic indexing. Summary Maui automatically identifies main topics in text documents.
Depending on the task, topics are tags, keywords, keyphrases, vocabulary terms, descriptors, index terms or titles of Wikipedia articles. Maui performs the following tasks: Kea. 1.
Documents - Kea gets a directory name and processes all documents in this directory that have the extension ".txt". The default language and the encoding is set to English, but this can be changed as long as a corresponding stopword file and a stemmer is provided. 2. Thesaurus - If a vocabulary is provided, Kea matches the documents' phrases against this file. For processing SKOS files stored as rdf files, Kea uses the Jena API. Graph-expression - High level automaton library for information extraction. Topia Termextract.
Term Extraction This package implements text term extraction by making use of a simple Parts-Of-Speech (POS) tagging algorithm.
The POS Tagger POS Taggers use a lexicon to mark words with a tag. A list of available tags can be found at: Since words can have multiple tags, the determination of the correct tag is not always simple. Term Extraction. General parameters When making HTTP requests, you can pass the following parameters (either in a GET request or POST request).
Required parameters: either text, url, or text_or_url must be supplied. Filtering The parameters below can be used to filter out certain terms Yahoo compatibility One aim of our this web application is to allow users to switch from Yahoo's Term Extraction service to one under their own control. Apache Projects. Apache Stanbol - Welcome to Apache Stanbol! Apache UIMA - Apache UIMA. Apache OpenNLP - Welcome to Apache OpenNLP. Apache Tika - Apache Tika. Ontopia opensource to build Topic Map. API - Sentiment140 - A Twitter Sentiment Analysis Tool. We provide APIs for classifying tweets.
This allows you to integrate our sentiment analysis classifier into your site or product. Registration You may register your application here: Please provide an appid parameter in your API requests. The appid value should be an email address we can contact. Where firstname.lastname@example.org is the main contact. Technically you can use the API without supplying the appid parameter. Commercial License. For Academics - Sentiment140 - A Twitter Sentiment Analysis Tool.
Is the code open source? Unfortunately the code isn't open source. There are a few tutorials with open source code that have similar implementations to ours: Format Data file format has 6 fields:0 - the polarity of the tweet (0 = negative, 2 = neutral, 4 = positive)1 - the id of the tweet (2087)2 - the date of the tweet (Sat May 16 23:58:44 UTC 2009)3 - the query (lyx). If there is no query, then this value is NO_QUERY.4 - the user that tweeted (robotickilldozr)5 - the text of the tweet (Lyx is cool) If you use this data, please cite Sentiment140 as your source. How was your data collected? Our approach was unique because our training data was automatically created, as opposed to having humans manual annotate tweets. Where is the tweet corpus for Spanish? API. Facebook Analytics and Measurement. API from universities. Wikipedia Miner. GATE.ac.uk - index.html.
Ontotext open source Gate. Home - FreeLing Home Page. ReVerb - Open Information Extraction Software. The Stanford NLP (Natural Language Processing) Group. About | Questions | Mailing lists | Download | Extensions | Models | Online demo | Release history | FAQ About Stanford NER is a Java implementation of a Named Entity Recognizer. Named Entity Recognition (NER) labels sequences of words in a text which are the names of things, such as person and company names, or gene and protein names.
It comes with well-engineered feature extractors for Named Entity Recognition, and many options for defining feature extractors. Included with the download are good named entity recognizers for English, particularly for the 3 classes (PERSON, ORGANIZATION, LOCATION), and we also make available on this page various other models for different languages and circumstances, including models trained on just the CoNLL 2003 English training data.
MALLET homepage. MinorThird Documentation.