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ICML
2006
IEEE
16 years 7 months ago
An investigation of computational and informational limits in Gaussian mixture clustering
We investigate under what conditions clustering by learning a mixture of spherical Gaussians is (a) computationally tractable; and (b) statistically possible. We show that using p...
Nathan Srebro, Gregory Shakhnarovich, Sam T. Rowei...
HAPTICS
2009
IEEE
16 years 1 months ago
Toward iconic vibrotactile information display using floor surfaces
This paper presents our preliminary research on haptic displays integrated in floor surfaces. We emphasize potential roles for the latter as vibrotactile communication channels t...
Yon Visell, Alvin Law, Jeremy R. Cooperstock
NAACL
2010
15 years 4 months ago
Clinical Information Retrieval using Document and PICO Structure
In evidence-based medicine, clinical questions involve four aspects: Patient/Problem (P), Intervention (I), Comparison (C) and Outcome (O), known as PICO elements. In this paper w...
Florian Boudin, Jian-Yun Nie, Martin Dawes
SBP
2011
Springer
15 years 1 months ago
Ranking Information in Networks
Given a network, we are interested in ranking sets of nodes that score highest on user-specified criteria. For instance in graphs from bibliographic data (e.g. PubMed), we would l...
Tina Eliassi-Rad, Keith Henderson
BMCBI
2006
112views more  BMCBI 2006»
15 years 6 months ago
Algorithms for incorporating prior topological information in HMMs: application to transmembrane proteins
Background: Hidden Markov Models (HMMs) have been extensively used in computational molecular biology, for modelling protein and nucleic acid sequences. In many applications, such...
Pantelis G. Bagos, Theodore D. Liakopoulos, Stavro...