4498 search results - page 781 / 900 » How to Invent Functions |
142
Voted
PODS
1999
ACM
15 years 7 months ago
1999
ACM
We investigate the problem of how to extend constraint query languages with aggregate operators. We deal with standard relational aggregation, and also with aggregates speci c to ...
151
Voted
ICCV
1998
IEEE
15 years 7 months ago
1998
IEEE
One of the key problems in appearance-based vision is understanding how to use a set of labeled images to classify new images. Classification systems that can model human performa...
146
Voted
SIGADA
1999
Springer
15 years 7 months ago
1999
Springer
In this paper we will demonstrate how Ada and its Distributed Annex may be used to relocate concurrent objects in a distributed data ow application. This relocation mechanism will...
136
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CHI
1996
ACM
15 years 7 months ago
1996
ACM
Email is one of the most successful computer applications yet devised. Our empirical data show however, that although email was originally designed as a communications application...
115
Voted
VLDB
1997
ACM
15 years 7 months ago
1997
ACM
Data is often stored in summarized form, as a histogram of aggregates (COUNTs, SUMs, or AVeraGes) over speci ed ranges. We study how to estimate the original detail data from the ...