5090 search results - page 155 / 1018 » Information Integration: Challenges and Approaches |
173
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SIGIR
2004
ACM
16 years 7 hour ago
2004
ACM
This paper presents a new dependence language modeling approach to information retrieval. The approach extends the basic language modeling approach based on unigram by relaxing th...
148
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TSMC
2008
15 years 6 months ago
2008
Role-based approaches are emerging technologies in information system design and implementation. Roles have been acknowledged and applied in many fields for many years. Considerin...
175
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UAI
2003
15 years 8 months ago
2003
We show how to use linear belief functions to represent market information and financial knowledge, including complete ignorance, statistical observations, subjective speculations...
163
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HICSS
2006
IEEE
16 years 19 days ago
2006
IEEE
Little research has examined the relevance of real options for valuation of information technology (IT) investments for prioritizing a portfolio of projects. When the effect of pr...
176
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HICSS
2005
IEEE
16 years 6 days ago
2005
IEEE
A picture archiving and communications system (PACS) is an integrated workflow system for managing images and related data which is designed to streamline operations throughout th...