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VLDB
2008
ACM
196views Database» more  VLDB 2008»
14 years 9 months ago
Modelling retrieval models in a probabilistic relational algebra with a new operator: the relational Bayes
This paper presents a probabilistic relational modelling (implementation) of the major probabilistic retrieval models. Such a high-level implementation is useful since it supports ...
Thomas Rölleke, Hengzhi Wu, Jun Wang, Hany Azzam
CSCW
2010
ACM
14 years 6 months ago
WeSearch: supporting collaborative search and sensemaking on a tabletop display
Groups of users often have shared information needs – for example, business colleagues need to conduct research relating to joint projects and students must work together on gro...
Meredith Ringel Morris, Jarrod Lombardo, Daniel Wi...
HICSS
2005
IEEE
99views Biometrics» more  HICSS 2005»
14 years 2 months ago
The Meaning of Arrows: Diagrams and Other Facets in System Sciences Literature
Understanding the use of diagrams and other components of scholarly systems-related papers may inform us about the papers, the field, and the way we think. We analyze 495 papers c...
Jeffrey V. Nickerson
HICSS
2000
IEEE
154views Biometrics» more  HICSS 2000»
14 years 1 months ago
Anti-Serendipity: Finding Useless Documents and Similar Documents
The problem of finding your way through a relatively unknown collection of digital documents can be daunting. Such collections sometimes have few categories and little hierarchy, ...
James W. Cooper, John M. Prager
APPINF
2003
13 years 10 months ago
A Comparison of Structure-generic Relational Storage Schemes of XML Data
XML data is often modeled as node-labeled trees. In a structure-generic relational storage scheme, the structure of the XML data is shredded into pieces of a generic type, such as...
Weining Zhang, Douglas Pollok