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» A unified approach to ranking in probabilistic databases
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VLDB
2011
ACM
204views Database» more  VLDB 2011»
11 years 8 months ago
A unified approach to ranking in probabilistic databases
Jian Li, Barna Saha, Amol Deshpande
CORR
2010
Springer
141views Education» more  CORR 2010»
12 years 1 months ago
A database approach to information retrieval: The remarkable relationship between language models and region models
In this report, we unify two quite distinct approaches to information retrieval: region models and language models. Region models were developed for structured document retrieval....
Djoerd Hiemstra, Vojkan Mihajlovic
ICDE
2009
IEEE
170views Database» more  ICDE 2009»
13 years 3 months ago
Semantics of Ranking Queries for Probabilistic Data and Expected Ranks
Abstract-- When dealing with massive quantities of data, topk queries are a powerful technique for returning only the k most relevant tuples for inspection, based on a scoring func...
Graham Cormode, Feifei Li, Ke Yi
EDBT
2008
ACM
180views Database» more  EDBT 2008»
13 years 1 months ago
Probabilistic ranked queries in uncertain databases
Recently, many new applications, such as sensor data monitoring and mobile device tracking, raise up the issue of uncertain data management. Compared to "certain" data, ...
Xiang Lian, Lei Chen 0002
SSDBM
2008
IEEE
107views Database» more  SSDBM 2008»
12 years 8 months ago
ProUD: Probabilistic Ranking in Uncertain Databases
There are a lot of application domains, e.g. sensor databases, traffic management or recognition systems, where objects have to be compared based on vague and uncertain data. Feat...
Thomas Bernecker, Hans-Peter Kriegel, Matthias Ren...
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