1890 search results - page 195 / 378 » Querying Big Data by Accessing Small Data |
106
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AAAI
2008
15 years 1 months ago
2008
Online services such as web search, news portals, and ecommerce applications face the challenge of providing highquality experiences to a large, heterogeneous user base. Recent ef...
182
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VLDB
2007
ACM
15 years 11 months ago
2007
ACM
Incompleteness due to missing attribute values (aka "null values") is very common in autonomous web databases, on which user accesses are usually supported through media...
KDD
2008
ACM
16 years 3 hour ago
2008
ACM
Record label companies would like to identify potential artists as early as possible in their careers, before other companies approach the artists with competing contracts. The va...
105
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SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
When search is against structured documents, it is beneficial to extract information from user queries in a format that is consistent with the backend data structure. As one step...
174
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SIGMOD
2009
ACM
15 years 11 months ago
2009
ACM
We present a complete XPath cost-based optimization and execution framework and demonstrate its effectiveness and efficiency for a variety of queries and datasets. The framework i...