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HCI
2007
13 years 9 months ago
Character Agents in E-Learning Interface Using Multimodal Real-Time Interaction
This paper describes an e-learning interface with multiple tutoring character agents. The character agents use eye movement information to facilitate empathy-relevant reasoning and...
Hua Wang, Jie Yang, Mark H. Chignell, Mitsuru Ishi...
SDM
2008
SIAM
133views Data Mining» more  SDM 2008»
13 years 9 months ago
A RELIEF Based Feature Extraction Algorithm
RELIEF is considered one of the most successful algorithms for assessing the quality of features due to its simplicity and effectiveness. It has been recently proved that RELIEF i...
Yijun Sun, Dapeng Wu
SEC
2008
13 years 9 months ago
Protecting Financial Institutions from Brute-Force Attacks
We examine the problem of protecting online banking accounts from password brute-forcing attacks. Our method is to create a large number of honeypot userID-password pairs. Presenta...
Cormac Herley, Dinei A. F. Florêncio
SDM
2007
SIAM
167views Data Mining» more  SDM 2007»
13 years 9 months ago
Bandits for Taxonomies: A Model-based Approach
We consider a novel problem of learning an optimal matching, in an online fashion, between two feature spaces that are organized as taxonomies. We formulate this as a multi-armed ...
Sandeep Pandey, Deepak Agarwal, Deepayan Chakrabar...
ASC
2006
13 years 9 months ago
Simulation-based optimisation using local search and neural network metamodels
This paper presents a new algorithm for enhancing the efficiency of simulation-based optimisation using local search and neural network metamodels. The local search strategy is ba...
Anna Persson, Henrik Grimm, Amos Ng