Aixin Sun

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Nanyang Technological University

Generative Inverse Deep Reinforcement Learning for Online Recommendation

Deep reinforcement learning enables an agent to capture user's interest ...
11/04/2020 ∙ by Xiaocong Chen, et al. ∙ 0 ∙ share

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On Offline Evaluation of Recommender Systems

In academic research, recommender models are often evaluated offline on ...
10/21/2020 ∙ by Yitong Ji, et al. ∙ 0 ∙ share

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A Re-visit of the Popularity Baseline in Recommender Systems

Popularity is often included in experimental evaluation to provide a ref...
05/28/2020 ∙ by Yitong Ji, et al. ∙ 0 ∙ share

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CATN: Cross-Domain Recommendation for Cold-Start Users via Aspect Transfer Network

In a large recommender system, the products (or items) could be in many ...
05/21/2020 ∙ by Cheng Zhao, et al. ∙ 0 ∙ share

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UFTR: A Unified Framework for Ticket Routing

Corporations today face increasing demands for the timely and effective ...
03/02/2020 ∙ by Jianglei Han, et al. ∙ 0 ∙ share

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CASE: Context-Aware Semantic Expansion

In this paper, we define and study a new task called Context-Aware Seman...
12/31/2019 ∙ by Jialong Han, et al. ∙ 0 ∙ share

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Efficient Approximation Algorithms for Adaptive Seed Minimization

As a dual problem of influence maximization, the seed minimization probl...
07/23/2019 ∙ by Jing Tang, et al. ∙ 0 ∙ share

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ChID: A Large-scale Chinese IDiom Dataset for Cloze Test

Cloze-style reading comprehension in Chinese is still limited due to the...
06/04/2019 ∙ by Chujie Zheng, et al. ∙ 0 ∙ share

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DeepRec: An Open-source Toolkit for Deep Learning based Recommendation

Deep learning based recommender systems have been extensively explored i...
05/25/2019 ∙ by Shuai Zhang, et al. ∙ 0 ∙ share

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Targeted Sentiment Analysis: A Data-Driven Categorization

Targeted sentiment analysis (TSA), also known as aspect based sentiment ...
05/09/2019 ∙ by Jiaxin Pei, et al. ∙ 0 ∙ share

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A Study on Agreement in PICO Span Annotations

In evidence-based medicine, relevance of medical literature is determine...
04/21/2019 ∙ by Grace E. Lee, et al. ∙ 0 ∙ share

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Understanding Stability of Medical Concept Embeddings: Analysis and Prediction

In biomedical area, medical concepts linked to external knowledge bases ...
04/21/2019 ∙ by Grace E. Lee, et al. ∙ 0 ∙ share

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A Survey on Deep Learning for Named Entity Recognition

Named entity recognition (NER) is the task to identify text spans that m...
12/22/2018 ∙ by Jing Li, et al. ∙ 0 ∙ share

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Next Item Recommendation with Self-Attention

In this paper, we propose a novel sequence-aware recommendation model. O...
08/20/2018 ∙ by Shuai Zhang, et al. ∙ 0 ∙ share

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Dynamic Intention-Aware Recommendation with Self-Attention

Predicting the missing values given the observed interaction matrix is a...
08/20/2018 ∙ by Shuai Zhang, et al. ∙ 0 ∙ share

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NeuRec: On Nonlinear Transformation for Personalized Ranking

Modelling user-item interaction patterns is an important task for person...
05/08/2018 ∙ by Shuai Zhang, et al. ∙ 0 ∙ share

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Pair-Linking for Collective Entity Disambiguation: Two Could Be Better Than All

Collective entity disambiguation, or collective entity linking aims to j...
02/04/2018 ∙ by Minh C. Phan, et al. ∙ 0 ∙ share

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Aixin Sun

Featured Co-authors

Jie Zhang

Minlie Huang

Jing Li

Lina Yao

Shuai Zhang

Sen Wang

Yi Tay

Shuming Shi

Guodong Long

Xianzhi Wang

Xiaokui Xiao

Generative Inverse Deep Reinforcement Learning for Online Recommendation

On Offline Evaluation of Recommender Systems

A Re-visit of the Popularity Baseline in Recommender Systems

CATN: Cross-Domain Recommendation for Cold-Start Users via Aspect Transfer Network

UFTR: A Unified Framework for Ticket Routing

CASE: Context-Aware Semantic Expansion

Efficient Approximation Algorithms for Adaptive Seed Minimization

ChID: A Large-scale Chinese IDiom Dataset for Cloze Test

DeepRec: An Open-source Toolkit for Deep Learning based Recommendation

Targeted Sentiment Analysis: A Data-Driven Categorization

A Study on Agreement in PICO Span Annotations

Understanding Stability of Medical Concept Embeddings: Analysis and Prediction

A Survey on Deep Learning for Named Entity Recognition

Next Item Recommendation with Self-Attention

Dynamic Intention-Aware Recommendation with Self-Attention

NeuRec: On Nonlinear Transformation for Personalized Ranking

Pair-Linking for Collective Entity Disambiguation: Two Could Be Better Than All