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» Using Activity Theory to Model Context Awareness
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SIGIR
2010
ACM
15 years 4 months ago
Hashtag retrieval in a microblogging environment
Microblog services let users broadcast brief textual messages to people who "follow" their activity. Often these posts contain terms called hashtags, markers of a post&#...
Miles Efron
119
Voted
PODS
2003
ACM
114views Database» more  PODS 2003»
16 years 4 months ago
An information-theoretic approach to normal forms for relational and XML data
Normalization as a way of producing good database designs is a well-understood topic. However, the same problem of distinguishing well-designed databases from poorly designed ones...
Marcelo Arenas, Leonid Libkin
HICSS
2006
IEEE
73views Biometrics» more  HICSS 2006»
15 years 10 months ago
Determining Success for Different Website Goals
In building a successful website it is imperative that the design matches the organization’s objectives, which should be well defined. Clearly, different types of websites will ...
L. Christian Schaupp, Weiguo Fan, France Belanger
SAFECOMP
1998
Springer
15 years 8 months ago
An Agenda for Specifying Software Components with Complex Data Models
Abstract. We present a method to specify software for a special kind of safetycritical embedded systems, where sensors deliver low-level values that must be abstracted and pre-proc...
Kirsten Winter, Thomas Santen, Maritta Heisel
263
Voted
SIGIR
2012
ACM
13 years 6 months ago
Automatic term mismatch diagnosis for selective query expansion
People are seldom aware that their search queries frequently mismatch a majority of the relevant documents. This may not be a big problem for topics with a large and diverse set o...
Le Zhao, Jamie Callan