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CIKM
2009
Springer
14 years 2 months ago
Leveraging a scalable row store to build a distributed text index
Many content-oriented applications require a scalable text index. Building such an index is challenging. In addition to the logic of inserting and searching documents, developers ...
Ning Li, Jun Rao, Eugene J. Shekita, Sandeep Tata
HPDC
2008
IEEE
14 years 2 months ago
enabling cross-layer optimizations in storage systems with custom metadata
Today, several data-storage systems allow applications to create and manage custom metadata to improve data search and navigability in large-scale storage systems. Our thesis is t...
Elizeu Santos-Neto, Samer Al-Kiswany, Nazareno And...
VLDB
2005
ACM
124views Database» more  VLDB 2005»
14 years 1 months ago
Indexing Multi-Dimensional Uncertain Data with Arbitrary Probability Density Functions
In an “uncertain database”, an object o is associated with a multi-dimensional probability density function (pdf), which describes the likelihood that o appears at each positi...
Yufei Tao, Reynold Cheng, Xiaokui Xiao, Wang Kay N...
AUSAI
2001
Springer
14 years 3 days ago
Wrapping Boosters against Noise
Abstract. Wrappers have recently been used to obtain parameter optimizations for learning algorithms. In this paper we investigate the use of a wrapper for estimating the correct n...
Bernhard Pfahringer, Geoffrey Holmes, Gabi Schmidb...
OOPSLA
1997
Springer
13 years 11 months ago
Query-Based Debugging of Object-Oriented Programs
Object relationships in modern software systems are becoming increasingly numerous and complex. Programmers who try to find violations of such relationships need new tools that al...
Raimondas Lencevicius, Urs Hölzle, Ambuj K. S...