Hamed Valizadegan
4 papers · 2006–2012 · 2 venues · across top CS/AI venues
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Achievements
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π£ Hot Topic Early Bird π Academic Marathon Β· Sprint π Interdisciplinary Bridge Β· Gold πΊοΈ Taxonomy Completionist (20) π Conference Polyglot Β· Bronze
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Conference Pioneer
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Renaissance Researcher
(5)
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Trend Setter
Venues
Top co-authors
Research topics
Machine Learning
(4)
Core Methods
(4)
Data Science & Analytics
(2)
Learning Types
(2)
Computer Science
(1)
Mathematics & Optimization
(1)
Natural Language Processing
(1)
Application Areas
(1)
Applications Β· Natural Language Processing
(1)
Applications Β· Computer Science
(1)
Applications Β· Data Science & Analytics
(1)
Methods
(1)
Optimization
(1)
Optimization & Theory
(1)
Keywords
unsupervised learning
(1)
dimensionality reduction
(1)
spectral clustering
(1)
matrix factorization
(1)
maximum margin clustering
(1)
unsupervised kernel learning
(1)
information retrieval
(1)
kernel learning
(1)
cluster boundary
(1)
document ranking
(1)
learning to rank
(1)
multi-class classification
(1)
kernel matrix
(1)
curse of dimensionality
(1)
ndcg measure
(1)
ranking algorithm
(1)
ndcg optimization
(1)
permutation learning
(1)
partial feedback
(1)
ranking optimization
(1)