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Elizabeth D Liddy, Woojin Paik, Mary E McKenna, Michael L Weiner, Edmund S Yu, Theodore G Diamond, Bhaskaran Balakrishnan, David L Snyder: User interface and other enhancements for natural language information retrieval system and method. Textwise, Townsend and Townsend and Crew, February 15, 2000: US06026388 (792 worldwide citation)

Techniques for generating sophisticated representations of the contents of both queries and documents in a retrieval system by using natural language processing (NLP) techniques to represent, index, and retrieve texts at the multiple levels (e.g., the morphological, lexical, syntactic, semantic, dis ...


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Elizabeth D Liddy, Edmund Szu Li Yu: System for retrieving multimedia information from the internet using multiple evolving intelligent agents. Textwise, Kenneth J LuKacher, October 16, 2001: US06304864 (273 worldwide citation)

A system for retrieving multimedia information is provided using a computer coupled to a computer-based network, such as the Internet, and particularly the World Wide Web (WWW). The system includes a web browser, a graphic user interface enabled through the web browser to allow a user to input a que ...


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Woojin Paik, Elizabeth D Liddy, Jennifer Heverin Liddy, Ian Harcourt Niles, Eileen E Allen: Information extraction system and method using concept-relation-concept (CRC) triples. Textwise, Townsend and Townsend and Crew, July 17, 2001: US06263335 (253 worldwide citation)

An information extraction system that allows users to ask questions about documents in a database, and responds to queries by returning possibly relevant information which is extracted from the documents. The system is domain-independent, and automatically builds its own subject knowledge base. It c ...


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Theodore G Diamond: Information retrieval using dynamic evidence combination. Textwise, Townsend and Townsend and Crew, July 31, 2001: US06269368 (207 worldwide citation)

A system and method for improving information retrieval effectiveness by dynamically combining evidence information produced by a plurality of retrieval systems matching alternative representations of queries and documents. The user enters a query and the system generates alternative representations ...


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Robert Solmer, Wen Ruan: Method and system for unified information representation and applications thereof. Textwise, Dentons US, October 1, 2013: US08548951 (16 worldwide citation)

Method, system, and programs for information search and retrieval. A query is received and is processed to generate a feature-based vector that characterizes the query. A unified representation is then created based on the feature-based vector, that integrates semantic and feature based characteriza ...


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Randall Jay Calistri Yeh, Wen Ruan, Clinton P Mah, Mary Louise Howatt, Mary E McKenna, Maurice J Forrester, Bo Yuan, George B Osborne III, David L Snyder: Advertisement placement method and system using semantic analysis. Textwise, McDermott Will & Emery, March 22, 2011: US07912868 (4 worldwide citation)

An advertisement placement method and system for relating an advertisement to a dataset based on a trainable semantic vector (TSV) associated with the dataset and respective semantic representations of the advertisements. The trainable semantic vector associated with the dataset is generated based o ...


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Robert Solmer: Method and system for information modeling and applications thereof. Textwise, Dentons US, September 17, 2013: US08539000 (1 worldwide citation)

Method, system, and programs for an information model to be used in representing data. The information model includes a plurality of features, one or more information allocation models, and a configuration that associates an information allocation model with each of the features, where an informatio ...


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Robert Solmer, Wen Ruan: Method and system for visualizing documents. TEXTWISE COMPANY, Pillsbury Winthrop Shaw Pittman, August 16, 2016: US09418145

Method and system for visualizing documents. N-dimensional compact representations are obtained for a set of documents. A plurality of documents is retrieved with corresponding N-dimensional compact representations and each of the retrieved documents is associated with one or more concepts. Each ret ...


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Elizabeth D Liddy: Techniques for controlling distribution of information from a secure domain. Technology Innovations, Textwise, Townsend And Townsend And Crew, August 18, 2005: US20050182765-A1

Techniques for controlling distribution of information from a secure domain by automatically detecting outgoing messages which violate security policies corresponding to the secure domain. Semantic models are constructed for one or more message categories and for the outgoing messages. The semantic ...