2199 search results - page 109 / 440 » Information retrieval using hierarchical dirichlet processes |
141
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NLPRS
2001
Springer
15 years 10 months ago
2001
Springer
We propose a simple two-level hierarchical probability model for unsupervised word segmentation. By treating words as strings composed of morphemes/phonemes which are themselves c...
153
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CAISE
2006
Springer
15 years 9 months ago
2006
Springer
Enterprise modeling involves multiple domains of expertise: requirements engineering, business process modeling, IT development etc. Our experience has shown that hierarchical ente...
173
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SIGIR
1999
ACM
15 years 10 months ago
1999
ACM
This paper presents a means of automatically deriving a hierarchical organization of concepts from a set of documents without use of training data or standard clustering technique...
185
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KDD
2007
ACM
16 years 6 months ago
2007
ACM
Summarization is an important task in data mining. A major challenge over the past years has been the efficient construction of fixed-space synopses that provide a deterministic q...
163
Voted
WWW
2005
ACM
16 years 6 months ago
2005
ACM
Organizing the results of a search facilitates the user in overviewing the information returned. We regard the clustering task as the tasks of making labels for a list of items an...