2546 search results - page 400 / 510 » In support of city exploration |
155
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ECIR
2010
Springer
15 years 7 months ago
2010
Springer
Ranking a set retrieval systems according to their retrieval effectiveness without relying on relevance judgments was first explored by Soboroff et al. [13]. Over the years, a numb...
180
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ICWSM
2010
15 years 7 months ago
2010
Social media sites are often guided by a core group of committed users engaged in various forms of governance. A crucial aspect of this type of governance is deliberation, in whic...
180
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LREC
2010
15 years 7 months ago
2010
Existing approaches to classifying documents by sentiment include machine learning with features created from n-grams and part of speech. This paper explores a different approach ...
141
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ECSCW
2007
15 years 7 months ago
2007
Existing research on synchronous remote working in CSCW has highlighted the troubles that can arise because actions at one site are (partially) unavailable to remote colleagues. Su...
169
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ECSCW
2007
15 years 7 months ago
2007
Knowledge workers often need to find, organize, and work with heterogeneous resources from diverse services, information stores, and repositories. This paper analyzes two problems ...