301 search results - page 41 / 61 » Topic models with power-law using Pitman-Yor process |
140
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CIKM
2005
Springer
15 years 11 months ago
2005
Springer
This paper presents a novel formulation and approach to the minimal document set retrieval problem. Minimal Document Set Retrieval (MDSR) is a promising information retrieval task...
185
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GIS
1995
ACM
15 years 9 months ago
1995
ACM
: Usually spatial planning problems involve a large number of decision makers with different backgrounds and interests. The process of Collaborative Spatial Decision Making (CSDM)...
198
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SCALESPACE
2007
Springer
15 years 12 months ago
2007
Springer
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...
181
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ITS
1998
Springer
15 years 10 months ago
1998
Springer
Abstract: This article reports on the application of general cognitive measures to describe and order the knowledge base of radiological images, aimed at the teaching of visual con...
190
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EMNLP
2010
15 years 3 months ago
2010
The task of selecting information and rendering it appropriately appears in multiple contexts in summarization. In this paper we present a model that simultaneously optimizes sele...