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H5
San Francisco, CA, United States

Oard D.W.,University of Maryland University College | Baron J.R.,College Park | Hedin B.,H5 | Lewis D.D.,David D. Lewis Consulting | Tomlinson S.,Open Text Corporation
Artificial Intelligence and Law | Year: 2010

The effectiveness of information retrieval technology in electronic discovery (E-discovery) has become the subject of judicial rulings and practitioner controversy. The scale and nature of E-discovery tasks, however, has pushed traditional information retrieval evaluation approaches to their limits. This paper reviews the legal and operational context of E-discovery and the approaches to evaluating search technology that have evolved in the research community. It then describes a multi-year effort carried out as part of the Text Retrieval Conference to develop evaluation methods for responsive review tasks in E-discovery. This work has led to new approaches to measuring effectiveness in both batch and interactive frameworks, large data sets, and some surprising results for the recall and precision of Boolean and statistical information retrieval methods. The paper concludes by offering some thoughts about future research in both the legal and technical communities toward the goal of reliable, effective use of information retrieval in E-discovery. © Springer Science+Business Media B.V. 2010.


H5

Trademark
H5, H5 Inc and Ejemoni Inc. | Date: 2006-07-11

Software that enables automated indexing, comparison, retrieval, filtering, clustering and targeting of text and advertising; computer search engine software.


Trademark
H5, H5 Inc and Ejemoni Inc. | Date: 2004-03-23

Software that enables automated indexing, comparison, retrieval, filtering, clustering and targeting of text and advertising; computer search engine software.


Trademark
H5 | Date: 2011-05-10

Software that enables automated indexing, classifying, comparison, retrieval, filtering, tagging, targeting and searching of text and content to enable risk assessment, compliance, records management, information governance, data preservation, litigation readiness, and automated review; computer software that enables integration of and integrates software with search engine and/or information management software; computer search engine software. Computer consulting services for the installation and use of search engine software and software that enables automated indexing, classifying, comparison, retrieval, filtering, tagging, targeting, and searching of text and content to enable risk assessment, compliance, records management, information governance, data preservation, litigation readiness, and automated review; Application service provider services featuring software for use in automated indexing, classifying, comparison, retrieval, filtering, tagging, targeting, and searching of text and content to enable risk assessment, compliance, records management, information governance, data preservation, litigation readiness, and automated review.


Trademark
H5, H5 Technologies and H5 Inc | Date: 2003-08-26

Software that enables automated indexing, comparison, retrieval, filtering, clustering and targeting of text and advertising; computer search engine software.

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