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Báo cáo khoa học: "Searching for Topics in a Large Collection of Texts"

Chia sẻ: Nhung Nhung | Ngày: | Loại File: PDF | Số trang:6

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Báo cáo khoa học: "Searching for Topics in a Large Collection of Texts"

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We describe an original method that automatically finds specific topics in a large collection of texts. Each topic is first identified as a specific cluster of texts and then represented as a virtual concept, which is a weighted mixture of words. Our intention is to employ these virtual concepts in document indexing. In this paper we show some preliminary experimental results and discuss directions of future work.

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