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SEC
2008
15 years 7 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»
15 years 7 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
15 years 7 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
CATE
2004
138views Education» more  CATE 2004»
15 years 7 months ago
A Web Portal for Open-Source Synchronous Distance Education
Network EducationWare (NEW) is an integrated collection of open-source software for synchronous Internet communication, where a class is simultaneously taught to local students an...
J. Mark Pullen, Priscilla M. McAndrews
ACL
2001
15 years 7 months ago
Scaling to Very Very Large Corpora for Natural Language Disambiguation
The amount of readily available on-line text has reached hundreds of billions of words and continues to grow. Yet for most core natural language tasks, algorithms continue to be o...
Michele Banko, Eric Brill