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SIGIR
2012
ACM
13 years 9 months ago
Parallelizing ListNet training using spark
As ever-larger training sets for learning to rank are created, scalability of learning has become increasingly important to achieving continuing improvements in ranking accuracy [...
Shilpa Shukla, Matthew Lease, Ambuj Tewari
ICDE
2005
IEEE
118views Database» more  ICDE 2005»
16 years 8 months ago
Scrutinizing Frequent Pattern Discovery Performance
Benchmarking technical solutions is as important as the solutions themselves. Yet many fields still lack any type of rigorous evaluation. Performance benchmarking has always been ...
Mohammad El-Hajj, Osmar R. Zaïane, Stella Luk...
VIS
2009
IEEE
162views Visualization» more  VIS 2009»
16 years 7 months ago
Web-based Visualization and Analysis of Atmospheric Nucleation Processes
Nucleation phenomena play a pivotal role in many atmospheric and technological processes. However, understanding atmospheric nucleation processes has been difficult due to the lac...
Yi Liu, Rui Ding, Jinzhu Gao, Xiaohui Cui, Bin...
CHI
2007
ACM
16 years 7 months ago
A study of emergency response work: patterns of mobile phone interaction
This paper presents descriptive accounts of time-critical organizing in the domain of emergency response. Patterns of mobile phone interaction in such work is analyzed showing how...
Jonas Landgren, Urban Nulden
CHI
2007
ACM
16 years 7 months ago
Tangible avatar and tangible earth: a novel interface for astronomy education
The capability to support spatial perception plays an important role in developing material for astronomy education. Considering this, we developed a novel tangible user interface...
Jun Yamashita, Hideaki Kuzuoka, Chiaki Fujimon, Mi...