Sciweavers

2980 search results - page 239 / 596
» Learning better together
Sort
View
ICML
2000
IEEE
16 years 7 months ago
Exploiting the Cost (In)sensitivity of Decision Tree Splitting Criteria
This paper investigates how the splitting criteria and pruning methods of decision tree learning algorithms are influenced by misclassification costs or changes to the class distr...
Chris Drummond, Robert C. Holte
ICML
1997
IEEE
16 years 7 months ago
A Probabilistic Analysis of the Rocchio Algorithm with TFIDF for Text Categorization
The Rocchio relevance feedback algorithm is one of the most popular and widely applied learning methods from information retrieval. Here, a probabilistic analysis of this algorith...
Thorsten Joachims
PKDD
2009
Springer
269views Data Mining» more  PKDD 2009»
16 years 1 months ago
Enhanced Web Page Content Visualization with Firefox
This paper aims at presenting how natural language processing and machine learning techniques can help the internet surfer to get a better overview of the pages he is reading. The ...
Lorand Dali, Delia Rusu, Dunja Mladenic
CRV
2008
IEEE
120views Robotics» more  CRV 2008»
16 years 1 months ago
Ray-based Color Image Segmentation
We propose a ray-based segmentation method for color images. A segment is represented by a centroid and evenlydistributed rays shooting out from it. First, a bottom-up low-level b...
Changhai Xu, Yong Jae Lee, Benjamin Kuipers
IJCNN
2006
IEEE
16 years 19 days ago
Training Coordination Proxy Agents
— Delegating the coordination role to proxy agents can improve the overall outcome of the task at the expense of cognitive overload due to switching subtasks. Stability and commi...
Myriam Abramson, William Chao, Ranjeev Mittu