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CIKM
2009
Springer
15 years 11 months ago
Expected reciprocal rank for graded relevance
While numerous metrics for information retrieval are available in the case of binary relevance, there is only one commonly used metric for graded relevance, namely the Discounted ...
Olivier Chapelle, Donald Metlzer, Ya Zhang, Pierre...
VRST
2009
ACM
15 years 11 months ago
Indexing and retrieval of human motion data by a hierarchical tree
For the convenient reuse of large-scale 3D motion capture data, browsing and searching methods for the data should be explored. In this paper, an efficient indexing and retrieval...
Shuangyuan Wu, Zhaoqi Wang, Shihong Xia
DEXAW
2007
IEEE
104views Database» more  DEXAW 2007»
15 years 11 months ago
An MDA Approach to Implement Personal IR Tools
We introduce TIRA1 , a software architecture for the rapid prototyping of tailored information retrieval (IR) tools. TIRA allows to compose personal IR tools from atomic IR servic...
Sven Meyer zu Eissen, Benno Stein
ACII
2007
Springer
15 years 11 months ago
Frame vs. Turn-Level: Emotion Recognition from Speech Considering Static and Dynamic Processing
Abstract. Opposing the pre-dominant turn-wise statistics of acoustic LowLevel-Descriptors followed by static classification we re-investigate dynamic modeling directly on the frame...
Bogdan Vlasenko, Björn Schuller, Andreas Wend...
SIGIR
2005
ACM
15 years 10 months ago
Optimization strategies for complex queries
Previous research into the efficiency of text retrieval systems has dealt primarily with methods that consider inverted lists in sequence; these methods are known as term-at-a-tim...
Trevor Strohman, Howard R. Turtle, W. Bruce Croft