Search Results for author: Ruijian Han

Found 4 papers, 0 papers with code

Statistical inference for pairwise comparison models

no code implementations16 Jan 2024 Ruijian Han, Wenlu Tang, Yiming Xu

Pairwise comparison models have been widely used for utility evaluation and ranking across various fields.

Probabilistic methods for approximate archetypal analysis

no code implementations12 Aug 2021 Ruijian Han, Braxton Osting, Dong Wang, Yiming Xu

Archetypal analysis is an unsupervised learning method for exploratory data analysis.

A General Pairwise Comparison Model for Extremely Sparse Networks

no code implementations20 Feb 2020 Ruijian Han, Yiming Xu, Kani Chen

Under this setup, we show that the maximum likelihood estimator for the latent score vector of the subjects is uniformly consistent under a near-minimal condition on network sparsity.

Curiosity-Driven Recommendation Strategy for Adaptive Learning via Deep Reinforcement Learning

no code implementations12 Oct 2019 Ruijian Han, Kani Chen, Chunxi Tan

The design of recommendations strategies in the adaptive learning system focuses on utilizing currently available information to provide individual-specific learning instructions for learners.

reinforcement-learning Reinforcement Learning (RL)

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