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ICA
2007
Springer
13 years 11 months ago
Text Clustering on Latent Thematic Spaces: Variants, Strengths and Weaknesses
Deriving a thematically meaningful partition of an unlabeled document corpus is a challenging task. In this context, the use of document representations based on latent thematic ge...
Xavier Sevillano, Germán Cobo, Francesc Al&...
SIGIR
2012
ACM
11 years 10 months ago
Optimizing positional index structures for versioned document collections
Versioned document collections are collections that contain multiple versions of each document. Important examples are Web archives, Wikipedia and other wikis, or source code and ...
Jinru He, Torsten Suel
MM
2005
ACM
110views Multimedia» more  MM 2005»
14 years 1 months ago
Multimodal content-based structure analysis of karaoke music
This paper presents a novel approach for content-based analysis of karaoke music, which utilizes multimodal contents including synchronized lyrics text from the video channel and ...
Yongwei Zhu, Kai Chen, Qibin Sun
ICDAR
2005
IEEE
14 years 1 months ago
Isolated Character Recognition by Searching Feature Points
Conventional segmentation technique cannot extract difficult characters such as an isolated character and a touching character. In this paper, we propose a novel character recogn...
Masakazu Iwamura, Kazuya Negishi, Shinichiro Omach...
NLDB
2007
Springer
14 years 2 months ago
Text Segmentation Based on Document Understanding for Information Retrieval
Information retrieval needs to match relevant texts with a given query. Selecting appropriate parts is useful when documents are long, and only portions are interesting to the user...
Violaine Prince, Alexandre Labadié