Text segmentation and identification of topic using language mod

Details Text segmentation and identification of topic using language mod Text segmentation and identification of topic using language mod

1997-11-25

2000-04-18

Isen, Forester W.

Data processing: speech signal processing, linguistics, language

Linguistics

Natural language

704257, G06F 1727, G10L 1500

Patent

active

060526572

ABSTRACT:
System for segmenting text and identifying segment topics that match a user-specified topic. Topic tracking system creates a set of topic models from training text containing topic boundaries using a clustering algorithm. User supplies topic text. System creates a topic model of the topic text and adds the topic model to the set of topic models. User-supplied test text is segmented according to the set of topic models. Segments relating to the same topic as the topic text are selected.

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