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» C-K design theory for information systems research
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AWIC
2005
Springer
15 years 12 months ago
Conceptual Query Expansion
Query expansion has been extensively studied as a technique for increasing information retrieval performance. However, due to the volume of documents available on the web, many of ...
Orland Hoeber, Xue Dong Yang, Yiyu Yao
IR
2008
15 years 6 months ago
A probability ranking principle for interactive information retrieval
The classical Probability Ranking Principle (PRP) forms the theoretical basis for probabilistic Information Retrieval (IR) models, which are dominating IR theory since about 20 ye...
Norbert Fuhr
KDD
2008
ACM
224views Data Mining» more  KDD 2008»
16 years 6 months ago
The structure of information pathways in a social communication network
Social networks are of interest to researchers in part because they are thought to mediate the flow of information in communities and organizations. Here we study the temporal dyn...
Gueorgi Kossinets, Jon M. Kleinberg, Duncan J. Wat...
SAC
2004
ACM
15 years 12 months ago
A decision-theoretic approach for designing proactive communication in multi-agent teamwork
Techniques that support effective communication during teamwork processes are of particular importance. Psychological study shows that an effective team often can anticipate infor...
Yu Zhang, Richard A. Volz, Thomas R. Ioerger, John...
EGOV
2006
Springer
15 years 10 months ago
Evaluation of E-Government Systems: Project Assessment vs Development Assessment
Abstract. Most reported literature on evaluation of e-government systems tend to focus on narrow aspects of project design and implementation. The larger context of development and...
Rahul De'