406 search results - page 13 / 82 » An Activity-Based Model of Collective Knowledge |
94
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EKAW
2008
Springer
15 years 1 months ago
2008
Springer
With the advent of the Web and the efforts towards a Semantic Web the nature of knowledge engineering has changed drastically. In this position paper we propose four principles fo...
109
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SIGIR
2009
ACM
2009
ACM
Incorporating prior knowledge into a transductive ranking algorithm for multi-document summarization
15 years 6 months ago
This paper presents a transductive approach to learn ranking functions for extractive multi-document summarization. At the first stage, the proposed approach identifies topic th...
AAAI
2008
15 years 2 months ago
2008
Machine learning approaches to indoor WiFi localization involve an offline phase and an online phase. In the offline phase, data are collected from an environment to build a local...
ICIS
2003
15 years 1 months ago
2003
ThelinkagesbetweenISandbusinessunitsarerecognizedasbeingcriticaltoinformationsystemsdevelopment processes and outcomes. Previous research has found that they are associated with b...
ACL
2009
14 years 9 months ago
2009
Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...