301 search results - page 29 / 61 » Efficient Sketches for the Set Query Problem |
ELPUB
2006
ACM
15 years 5 months ago
2006
ACM
This paper concerns the document multi-structuring issue. For various use objectives, many distinct structures may be defined simultaneously for the same original document. For ex...
WWW
2008
ACM
15 years 11 months ago
2008
ACM
Current search mechanisms of DHT-based P2P systems can well handle a single keyword search problem. Other than single keyword search, multi-keyword search is quite popular and use...
186
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ICDE
2006
IEEE
16 years 11 days ago
2006
IEEE
Counting in general, and estimating the cardinality of (multi-) sets in particular, is highly desirable for a large variety of applications, representing a foundational block for ...
171
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SIGMOD
2007
ACM
15 years 11 months ago
2007
ACM
An emerging challenge in modern distributed querying is to efficiently process multiple continuous aggregation queries simultaneously. Processing each query independently may be i...
AAAI
2010
15 years 14 days ago
2010
Top-k approximate querying on string collections is an important data analysis tool for many applications, and it has been exhaustively studied. However, the scale of the problem ...