Sciweavers

4555 search results - page 901 / 911
» Deductive Algorithmic Knowledge
Sort
View
141
Voted
CIKM
2010
Springer
15 years 28 days ago
Fast and accurate estimation of shortest paths in large graphs
Computing shortest paths between two given nodes is a fundamental operation over graphs, but known to be nontrivial over large disk-resident instances of graph data. While a numbe...
Andrey Gubichev, Srikanta J. Bedathur, Stephan Seu...
143
Voted
CIKM
2010
Springer
15 years 28 days ago
You are where you tweet: a content-based approach to geo-locating twitter users
We propose and evaluate a probabilistic framework for estimating a Twitter user’s city-level location based purely on the content of the user’s tweets, even in the absence of ...
Zhiyuan Cheng, James Caverlee, Kyumin Lee
JAIR
2010
145views more  JAIR 2010»
15 years 23 days ago
On Action Theory Change
As historically acknowledged in the Reasoning about Actions and Change community, intuitiveness of a logical domain description cannot be fully automated. Moreover, like any other...
Ivan José Varzinczak
KDD
2010
ACM
286views Data Mining» more  KDD 2010»
15 years 23 days ago
Nonnegative shared subspace learning and its application to social media retrieval
Although tagging has become increasingly popular in online image and video sharing systems, tags are known to be noisy, ambiguous, incomplete and subjective. These factors can ser...
Sunil Kumar Gupta, Dinh Q. Phung, Brett Adams, Tru...
131
Voted
PKDD
2010
Springer
212views Data Mining» more  PKDD 2010»
15 years 22 days ago
Cross Validation Framework to Choose amongst Models and Datasets for Transfer Learning
Abstract. One solution to the lack of label problem is to exploit transfer learning, whereby one acquires knowledge from source-domains to improve the learning performance in the t...
ErHeng Zhong, Wei Fan, Qiang Yang, Olivier Versche...