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CHI
2004
ACM
14 years 9 months ago
Tangible interface for collaborative information retrieval
Most information retrieval (IR) interfaces are designed for a single user working with a dedicated interface. We present a system in which the IR interface has been fully integrat...
Alan F. Blackwell, Mark Stringer, Eleanor F. Toye,...
PKC
1998
Springer
107views Cryptology» more  PKC 1998»
14 years 23 days ago
On the Security of ElGamal Based Encryption
The ElGamal encryption scheme has been proposed several years ago and is one of the few probabilistic encryption schemes. However, its security has never been concretely proven bas...
Yiannis Tsiounis, Moti Yung
LREC
2010
116views Education» more  LREC 2010»
13 years 10 months ago
Identifying Sources of Weakness in Syntactic Lexicon Extraction
Previous work has shown that large scale subcategorisation lexicons could be extracted from parsed corpora with reasonably high precision. In this paper, we apply a standard extra...
Claire Gardent, Alejandra Lorenzo
NIPS
2001
13 years 10 months ago
On the Generalization Ability of On-Line Learning Algorithms
In this paper, it is shown how to extract a hypothesis with small risk from the ensemble of hypotheses generated by an arbitrary on-line learning algorithm run on an independent an...
Nicolò Cesa-Bianchi, Alex Conconi, Claudio ...
AAAI
1998
13 years 10 months ago
Learning to Classify Text from Labeled and Unlabeled Documents
In many important text classification problems, acquiring class labels for training documents is costly, while gathering large quantities of unlabeled data is cheap. This paper sh...
Kamal Nigam, Andrew McCallum, Sebastian Thrun, Tom...