Database Commons
Database Commons

a catalog of worldwide biological databases

Database Profile

HLT

General information

URL: http://www.hlt.utdallas.edu
Full name: Human Language Technology
Description: The goal of the Human Language Technology Research Institute is to incorporate activities in a broad spectrum of disciplines such as natural language processing, speech recognition and synthesis, knowledge acquired from texts and information extraction. These activities enable computers to interact with humans using natural language capabilities, and to serve as useful assistants to humans by providing services such as automatic text understanding and retrieval, information extraction and question answering, automatic translation and speech recognition.
Year founded: 2005
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Country/Region: United States

Classification and Labelling

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Contact information

University/Institution: University of Texas at Dallas
Address: Human Language Technology Research Institute, University of Texas at Dallas, Richardson, TX 75083-0688
City:
Province/State: Texas
Country/Region: United States
Contact name (PI/Team): D'Souza J
Contact email (PI/Helpdesk): jld082000@utdallas.edu

Publications

25414383
Knowledge-rich temporal relation identification and classification in clinical notes. [PMID: 25414383]
D'Souza J, Ng V.

MOTIVATION: We examine the task of temporal relation classification for the clinical domain. Our approach to this task departs from existing ones in that it is (i) 'knowledge-rich', employing sophisticated knowledge derived from discourse relations as well as both domain-independent and domain-dependent semantic relations, and (ii) 'hybrid', combining the strengths of rule-based and learning-based approaches. Evaluation results on the i2b2 Clinical Temporal Relations Challenge corpus show that our approach yields a 17-24% and 8-14% relative reduction in error over a state-of-the-art learning-based baseline system when gold-standard and automatically identified temporal relations are used, respectively. Database URL: http://www.hlt.utdallas.edu/~jld082000/temporal-relations/

Database (Oxford). 2014:2014() | 1 Citations (from Europe PMC, 2022-10-01)

Ranking

All databases:
5274/5380 (1.989%)
Raw bio-data:
487/507 (4.142%)
Literature:
451/458 (1.747%)
5274
Total Rank
1
Citations
0.125
z-index

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Record metadata

Created on: 2018-01-28
Curated by:
Lin Liu [2022-09-20]
Lin Liu [2022-08-16]
Syed Sardar [2018-04-12]
Qi Wang [2018-01-28]