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103
Voted
WSDM
2010
ACM
211views Data Mining» more  WSDM 2010»
15 years 3 months ago
IntervalRank - Isotonic Regression with Listwise and Pairwise Constraints
Ranking a set of retrieved documents according to their relevance to a given query has become a popular problem at the intersection of web search, machine learning, and informatio...
Taesup Moon, Alex Smola, Yi Chang, Zhaohui Zheng
82
Voted
CDC
2009
IEEE
152views Control Systems» more  CDC 2009»
15 years 3 months ago
Distributed image-based 3-D localization of camera sensor networks
— We consider the problem of distributed estimation of the poses of N cameras in a camera sensor network using image measurements only. The relative rotation and translation (up ...
Roberto Tron, René Vidal
GECCO
2009
Springer
121views Optimization» more  GECCO 2009»
15 years 3 months ago
Using memetic algorithms to improve portfolio performance in static and dynamic trading scenarios
The Portfolio Optimization problem consists of the selection of a group of assets to a long-term fund in order to minimize the risk and maximize the return of the investment. This...
Claus de Castro Aranha, Hitoshi Iba
GEOS
2009
Springer
15 years 3 months ago
Ontology-Based Integration of Sensor Web Services in Disaster Management
With the specifications defined through the Sensor Web Enablement initiative of the Open Geospatial Consortium, flexible integration of sensor data is becoming a reality. Challe...
Grigori Babitski, Simon Bergweiler, Jörg Hoff...
ICANN
2009
Springer
15 years 3 months ago
An EM Based Training Algorithm for Recurrent Neural Networks
Recurrent neural networks serve as black-box models for nonlinear dynamical systems identification and time series prediction. Training of recurrent networks typically minimizes t...
Jan Unkelbach, Yi Sun, Jürgen Schmidhuber