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» Measuring independence of datasets
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CIKM
2009
Springer
15 years 2 months ago
Probabilistic models of ranking novel documents for faceted topic retrieval
Traditional models of information retrieval assume documents are independently relevant. But when the goal is retrieving diverse or novel information about a topic, retrieval mode...
Ben Carterette, Praveen Chandar
FLAIRS
2009
15 years 2 months ago
Assessment of LDAT as a Grammatical Diversity Assessment Tool
1 The purpose of this study is to evaluate the validity of measuring grammatical diversity with a specifically designed Lexical Diversity Assessment Tool (LDAT). A secondary object...
Scott Leigh Healy, Joseph D. Weintraub, Philip M. ...
HCI
2009
15 years 2 months ago
A Comparison of Artifact Reduction Methods for Real-Time Analysis of fNIRS Data
Due to its convenient, low physical restraint, and electric noise tolerant features, functional near-infrared spectroscopy (fNIRS) is expected to be a useful tool in monitoring use...
Takayuki Nozawa, Toshiyuki Kondo
ICIP
2010
IEEE
15 years 1 months ago
Entropies and cross-entropies of exponential families
Statistical modeling of images plays a crucial role in modern image processing tasks like segmentation, object detection and restoration. Although Gaussian distributions are conve...
Frank Nielsen, Richard Nock
CDC
2010
IEEE
164views Control Systems» more  CDC 2010»
14 years 11 months ago
Accuracy and decision time for a class of sequential decision aggregation rules
Abstract-- This work focuses on decentralized decision making in a population of individuals each implementing the sequential probability ratio test. The individual decisions are c...
Sandra H. Dandach, Ruggero Carli, Francesco Bullo