Sciweavers

705 search results - page 19 / 141
» Constraint-based Modeling and Ambiguity
Sort
View
71
Voted
SIGIR
2002
ACM
14 years 11 months ago
Using part-of-speech patterns to reduce query ambiguity
Query ambiguity is a generally recognized problem, particularly in Web environments where queries are commonly only one or two words in length. In this study, we explore one techn...
James Allan, Hema Raghavan
TSP
2010
14 years 6 months ago
Adaptive design of OFDM radar signal with improved wideband ambiguity function
We propose an adaptive technique to design the spectrum of an orthogonal frequency division multiplexing (OFDM) waveform to improve the radar's wideband ambiguity function (WA...
Satyabrata Sen, Arye Nehorai
BMCBI
2008
111views more  BMCBI 2008»
14 years 12 months ago
Distinguishing the species of biomedical named entities for term identification
Background: Term identification is the task of grounding ambiguous mentions of biomedical named entities in text to unique database identifiers. Previous work on term identificati...
Xinglong Wang, Michael Matthews
HCI
2007
15 years 1 months ago
Architectural Backpropagation Support for Managing Ambiguous Context in Smart Environments
Abstract. The evolution to ubiquitous information and communication networks is evident. Technology is emerging that connects everyday objects and embeds intelligence in our enviro...
Davy Preuveneers, Yolande Berbers
COLING
2010
14 years 6 months ago
Disambiguating Dynamic Sentiment Ambiguous Adjectives
Dynamic sentiment ambiguous adjectives (DSAAs) like "large, small, high, low"pose a challenging task on sentiment analysis. This paper proposes a knowledge-based method ...
Yunfang Wu, Miaomiao Wen