Sciweavers

3530 search results - page 184 / 706
» Technology of Text Mining
Sort
View
162
Voted
SIGIR
2008
ACM
15 years 4 months ago
Locating relevant text within XML documents
Traditional document retrieval has shown to be a competitive approach in XML element retrieval, which is counter-intuitive since the element retrieval task requests all and only r...
Jaap Kamps, Marijn Koolen, Mounia Lalmas
142
Voted
ICDIM
2009
IEEE
15 years 2 months ago
Text classification based on limited bibliographic metadata
In this paper, we introduce a method for categorizing digital items according to their topic, only relying on the document's metadata, such as author name and title informati...
Kerstin Denecke, Thomas Risse, Thomas Baehr
CLEF
2011
Springer
14 years 4 months ago
Simulation of Within-Session Query Variations Using a Text Segmentation Approach
Abstract. We propose a generative model for automatic query reformulations from an initial query using the underlying subtopic structure of top ranked retrieved documents. We addre...
Debasis Ganguly, Johannes Leveling, Gareth J. F. J...
ICDE
2007
IEEE
211views Database» more  ICDE 2007»
15 years 11 months ago
Document Representation and Dimension Reduction for Text Clustering
Increasingly large text datasets and the high dimensionality associated with natural language create a great challenge in text mining. In this research, a systematic study is cond...
M. Mahdi Shafiei, Singer Wang, Roger Zhang, Evange...
DASFAA
2004
IEEE
135views Database» more  DASFAA 2004»
15 years 8 months ago
Semi-supervised Text Classification Using Partitioned EM
Text classification using a small labeled set and a large unlabeled data is seen as a promising technique to reduce the labor-intensive and time consuming effort of labeling traini...
Gao Cong, Wee Sun Lee, Haoran Wu, Bing Liu