activity
20152023
most citedOpenBox: A Generalized Black-box Optimization Service

56 citations · 223 across the 16 of their papers we have counts for

collaborators

17 papers

cs.LG2023★ 4 cited

CARD: Channel Aligned Robust Blend Transformer for Time Series Forecasting

Wang Xue, Tian Zhou, Qingsong Wen +3

Recent studies have demonstrated the great power of Transformer models for time series forecasting. One of the key elements that lead to the transformer's success is the channel-in…

cs.IR2022

Studying the Impact of Data Disclosure Mechanism in Recommender Systems via Simulation

Ziqian Chen, Fei Sun, Yifan Tang +3

Recently, privacy issues in web services that rely on users' personal data have raised great attention. Unlike existing privacy-preserving technologies such as federated learning a…

cs.LG2021★ 56 cited

OpenBox: A Generalized Black-box Optimization Service

Yang Li, Yu Shen, Wentao Zhang +9

Black-box optimization (BBO) has a broad range of applications, including automatic machine learning, engineering, physics, and experimental design. However, it remains a challenge…

cs.IR2021★ 2 cited

CausCF: Causal Collaborative Filtering for RecommendationEffect Estimation

Xu Xie, Zhaoyang Liu, Shiwen Wu +6

To improve user experience and profits of corporations, modern industrial recommender systems usually aim to select the items that are most likely to be interacted with (e.g., clic…

cs.IR2021★ 2 cited

Explore User Neighborhood for Real-time E-commerce Recommendation

Xu Xie, Fei Sun, Xiaoyong Yang +4

Recommender systems play a vital role in modern online services, such as Amazon and Taobao. Traditional personalized methods, which focus on user-item (UI) relations, have been wid…

cs.LG2020★ 27 cited

Efficient Automatic CASH via Rising Bandits

Yang Li, Jiawei Jiang, Jinyang Gao +3

The Combined Algorithm Selection and Hyperparameter optimization (CASH) is one of the most fundamental problems in Automatic Machine Learning (AutoML). The existing Bayesian optimi…

cs.LG2020★ 2 cited

MFES-HB: Efficient Hyperband with Multi-Fidelity Quality Measurements

Yang Li, Yu Shen, Jiawei Jiang +3

Hyperparameter optimization (HPO) is a fundamental problem in automatic machine learning (AutoML). However, due to the expensive evaluation cost of models (e.g., training deep lear…

cs.IR2020

Contrastive Learning for Sequential Recommendation

Xu Xie, Fei Sun, Zhaoyang Liu +4

Sequential recommendation methods play a crucial role in modern recommender systems because of their ability to capture a user's dynamic interest from her/his historical interactio…

cs.IR2020★ 10 cited

Modeling Personalized Item Frequency Information for Next-basket Recommendation

Haoji Hu, Xiangnan He, Jinyang Gao +1

Next-basket recommendation (NBR) is prevalent in e-commerce and retail industry. In this scenario, a user purchases a set of items (a basket) at a time. NBR performs sequential mod…

cs.IR2019★ 1 cited

Privileged Features Distillation at Taobao Recommendations

Chen Xu, Quan Li, Junfeng Ge +7

Features play an important role in the prediction tasks of e-commerce recommendations. To guarantee the consistency of off-line training and on-line serving, we usually utilize the…

cs.LG2019★ 54 cited

Effective and Efficient Dropout for Deep Convolutional Neural Networks

Shaofeng Cai, Yao Shu, Gang Chen +3

Convolutional Neural networks (CNNs) based applications have become ubiquitous, where proper regularization is greatly needed. To prevent large neural network models from overfitti…

cs.LG2019★ 21 cited

Model Slicing for Supporting Complex Analytics with Elastic Inference Cost and Resource Constraints

Shaofeng Cai, Gang Chen, Beng Chin Ooi +1

Deep learning models have been used to support analytics beyond simple aggregation, where deeper and wider models have been shown to yield great results. These models consume a hug…

cs.CL2018★ 9 cited

Medical Concept Embedding with Time-Aware Attention

Xiangrui Cai, Jinyang Gao, Kee Yuan Ngiam +3

Embeddings of medical concepts such as medication, procedure and diagnosis codes in Electronic Medical Records (EMRs) are central to healthcare analytics. Previous work on medical…

cs.AI2018★ 7 cited

PANDA: Facilitating Usable AI Development

Jinyang Gao, Wei Wang, Meihui Zhang +7

Recent advances in artificial intelligence (AI) and machine learning have created a general perception that AI could be used to solve complex problems, and in some situations over-…

cs.DB2018★ 15 cited

Rafiki: Machine Learning as an Analytics Service System

Wei Wang, Sheng Wang, Jinyang Gao +4

Big data analytics is gaining massive momentum in the last few years. Applying machine learning models to big data has become an implicit requirement or an expectation for most ana…

cs.LG2016★ 1 cited

Deep Learning At Scale and At Ease

Wei Wang, Gang Chen, Haibo Chen +5

Recently, deep learning techniques have enjoyed success in various multimedia applications, such as image classification and multi-modal data analysis. Large deep learning models a…

cs.DB2015★ 12 cited

Active Sampler: Light-weight Accelerator for Complex Data Analytics at Scale

Jinyang Gao, H. V. Jagadish, Beng Chin Ooi

Recent years have witnessed amazing outcomes from "Big Models" trained by "Big Data". Most popular algorithms for model training are iterative. Due to the surging volumes of data,…