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» An Information Retrieval System for Motion Capture Data
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CIKM
2009
Springer
15 years 3 months ago
Empirical justification of the gain and discount function for nDCG
The nDCG measure has proven to be a popular measure of retrieval effectiveness utilizing graded relevance judgments. However, a number of different instantiations of nDCG exist, d...
Evangelos Kanoulas, Javed A. Aslam
155
Voted
SIGMOD
2009
ACM
189views Database» more  SIGMOD 2009»
15 years 11 months ago
Query segmentation using conditional random fields
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...
Xiaohui Yu, Huxia Shi
ICS
2010
Tsinghua U.
15 years 1 months ago
Clustering performance data efficiently at massive scales
Existing supercomputers have hundreds of thousands of processor cores, and future systems may have hundreds of millions. Developers need detailed performance measurements to tune ...
Todd Gamblin, Bronis R. de Supinski, Martin Schulz...
FAST
2004
15 years 15 days ago
Tracefs: A File System to Trace Them All
File system traces have been used for years to analyze user behavior and system software behavior, leading to advances in file system and storage technologies. Existing traces, ho...
Akshat Aranya, Charles P. Wright, Erez Zadok
VRML
1998
ACM
15 years 3 months ago
Using VRML as an Interface to the 3D Data Warehouse
In its current state, VRML does not provide support for interaction and on-line access to databases, even though these are two fundamental issues for business applications. We hav...
Volker Coors, Volker Jung