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CHI
2009
ACM
15 years 8 months ago
PhotoScope: visualizing spatiotemporal coverage of photos for construction management
PhotoScope visualizes the spatiotemporal coverage of photos in a photo collection. It extends the standard photo browsing paradigm in two main ways: visualizing spatial coverage o...
Fuqu Wu, Melanie Tory
CSCW
1996
ACM
15 years 5 months ago
Talking to Strangers: An Evaluation of the Factors Affecting Electronic Collaboration
This empirical study examines factors influencing the success of a commercial groupware system in creating group archives and supporting asynchronous communication. The study inve...
Steve Whittaker
MIR
2003
ACM
169views Multimedia» more  MIR 2003»
15 years 6 months ago
Design, implementation and testing of an interactive video retrieval system
In this paper we present and discuss the system we developed for the search task of the TRECVID 2002, and its evaluation in an interactive search task. To do this we will look at ...
Georgina Gaughan, Alan F. Smeaton, Cathal Gurrin, ...
HT
1991
ACM
15 years 4 months ago
Identifying Aggregates in Hypertext Structures
Hypertext systems are being used in many applications because of their flexible structure and the great browsing freedom they give to diverse communities of users. However, this s...
Rodrigo A. Botafogo, Ben Shneiderman
SIGMOD
2010
ACM
154views Database» more  SIGMOD 2010»
15 years 1 months ago
Unbiased estimation of size and other aggregates over hidden web databases
Many websites provide restrictive form-like interfaces which allow users to execute search queries on the underlying hidden databases. In this paper, we consider the problem of es...
Arjun Dasgupta, Xin Jin, Bradley Jewell, Nan Zhang...