253 search results - page 48 / 51 » Random Walks with Look-Ahead in Scale-Free Random Graphs |
WEBI
2007
Springer
14 years 5 months ago
2007
Springer
There are information needs involving costly decisions that cannot be efficiently satisfied through conventional web search engines. Alternately, community centric search can prov...
AAAI
2007
14 years 1 months ago
2007
A new spectral approach to value function approximation has recently been proposed to automatically construct basis functions from samples. Global basis functions called proto-val...
ASUNAM
2010
IEEE
14 years 12 days ago
2010
IEEE
The goal of semi-supervised learning (SSL) methods is to reduce the amount of labeled training data required by learning from both labeled and unlabeled instances. Macskassy and Pr...
AAAI
2010
14 years 9 days ago
2010
In order to improve the user search experience, Query Suggestion, a technique for generating alternative queries to Web users, has become an indispensable feature for commercial s...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
This paper presents a graph-based approach for spoken term detection. Each first-pass retrieved utterance is a node on a graph and the edge between two nodes is weighted by the s...