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Extensible Web Retrieval Toolkit (eWRT)

Knowledge capture in the age of massive Web data requires robust and scalable mechanisms to acquire, consolidate and pre-process large amounts of heterogeneous data. The Extensible Web Retrieval Toolkit (eWRT) is a modular open-source Python API that addresses this requirement. It retrieves data from social media sources such as Twitter, Facebook, Google+ and YouTube. eWRT also includes various helper classes for effective caching and data management.

webLyzard Open Source Projects

Available via GitHub, the eWRT toolkit provides components for (i) content acquisition and caching, (ii) converting doc, pdf and html files into text documents, (iii) natural language processing functions such as language detection and string similarity measures including Levenshtein and Soundex distances, (iv) comparing and visualizing ontologies, (v) text cleanup and string normalization, and (vi) streamlining Python programming tasks.

webLyzard Open Source ProjectsAccess the Source CodeGitHub Repository

eWRT is written in Python, a popular high-level programming language that emphasizes code readability and supports object-oriented, imperative and functional programming styles.

Dependenciespython 2.6 or higher; python-nose >=0.11
eWRT has been jointly developed by researchers from MODUL University Vienna, webLyzard technology, the University of Applied Sciences Chur, and the Vienna University of Economics and Business. The library is currently being extended as part of the uComp Project, which investigates Embedded Human Computation for Knowledge Extraction and Evaluation.