Suryanarayana Sankagiri
4 papers · 2025–2026 · 3 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Silver
Top co-authors
Research topics
Keywords
discrete choice model
(2)
pairwise comparison
(2)
maximum likelihood
(1)
gradient-based method
(1)
query complexity
(1)
regret bound
(1)
recommender system
(1)
goodness-of-fit test
(1)
latent feature
(1)
independence of irrelevant alternative
(1)
item ranking
(1)
exploration phase
(1)
contextual dueling bandit
(1)
discrete rating
(1)
latent threshold
(1)
spearman distance
(1)
posterior predictive check
(1)
matrix factorization
(1)
similarity choice
(1)
bayesian model
(1)
Papers
Ranking Items from Discrete Ratings: The Cost of Unknown User Thresholds
ALT 2026
Recycling History: Efficient Recommendations from Contextual Dueling Bandits
ALT 2026
Measuring IIA Violations in Similarity Choices with Bayesian Models
UAI 2025
Recommendations with Sparse Comparison Data: Provably Fast Convergence for Nonconvex Matrix Factorization
ICML 2025