activity
20182026
most citedLearning the Joint Representation of Heterogeneous Temporal Events for Clinical Endpoint Prediction

14 citations · 41 across the 14 of their papers we have counts for

collaborators

14 papers

cs.AI2026

MEME: Modeling the Evolutionary Modes of Financial Markets

Taian Guo, Haiyang Shen, Junyu Luo +7

LLMs have demonstrated significant potential in quantitative finance by processing vast unstructured data to emulate human-like analytical workflows. However, current LLM-based met…

cs.AI2026

AlphaPROBE: Alpha Mining via Principled Retrieval and On-graph biased evolution

Taian Guo, Haiyang Shen, Junyu Luo +6

Extracting signals through alpha factor mining is a fundamental challenge in quantitative finance. Existing automated methods primarily follow two paradigms: Decoupled Factor Gener…

q-fin.CP2025

AlphaSAGE: Structure-Aware Alpha Mining via GFlowNets for Robust Exploration

Binqi Chen, Hongjun Ding, Ning Shen +4

The automated mining of predictive signals, or alphas, is a central challenge in quantitative finance. While Reinforcement Learning (RL) has emerged as a promising paradigm for gen…

cs.AI2025

AlphaEval: A Comprehensive and Efficient Evaluation Framework for Formula Alpha Mining

Hongjun Ding, Binqi Chen, Jinsheng Huang +6

Formula alpha mining, which generates predictive signals from financial data, is critical for quantitative investment. Although various algorithmic approaches-such as genetic progr…

cs.AI2025

MASS: Muli-agent simulation scaling for portfolio construction

Taian Guo, Haiyang Shen, JinSheng Huang +9

The application of LLM-based agents in financial investment has shown significant promise, yet existing approaches often require intermediate steps like predicting individual stock…

cs.CV2024

MMEvalPro: Calibrating Multimodal Benchmarks Towards Trustworthy and Efficient Evaluation

Jinsheng Huang, Liang Chen, Taian Guo +13

Large Multimodal Models (LMMs) exhibit impressive cross-modal understanding and reasoning abilities, often assessed through multiple-choice questions (MCQs) that include an image,…

cs.LG2023★ 2 cited

Redundancy-Free Self-Supervised Relational Learning for Graph Clustering

Si-Yu Yi, Wei Ju, Yifang Qin +4

Graph clustering, which learns the node representations for effective cluster assignments, is a fundamental yet challenging task in data analysis and has received considerable atte…

cs.LG2023

Towards Long-Tailed Recognition for Graph Classification via Collaborative Experts

Siyu Yi, Zhengyang Mao, Wei Ju +4

Graph classification, aiming at learning the graph-level representations for effective class assignments, has received outstanding achievements, which heavily relies on high-qualit…

cs.IR2021★ 3 cited

Criterion-based Heterogeneous Collaborative Filtering for Multi-behavior Implicit Recommendation

Xiao Luo, Daqing Wu, Yiyang Gu +7

Recent years have witnessed the explosive growth of interaction behaviors in multimedia information systems, where multi-behavior recommender systems have received increasing atten…

cs.LG2020★ 10 cited

Multi-task Learning via Adaptation to Similar Tasks for Mortality Prediction of Diverse Rare Diseases

Luchen Liu, Zequn Liu, Haoxian Wu +4

Mortality prediction of diverse rare diseases using electronic health record (EHR) data is a crucial task for intelligent healthcare. However, data insufficiency and the clinical d…

cs.LG2019

Predictive Multi-level Patient Representations from Electronic Health Records

Zichang Wang, Haoran Li, Luchen Liu +2

The advent of the Internet era has led to an explosive growth in the Electronic Health Records (EHR) in the past decades. The EHR data can be regarded as a collection of clinical e…

cs.LG2019★ 3 cited

Early Prediction of Sepsis From Clinical Datavia Heterogeneous Event Aggregation

Luchen Liu, Haoxian Wu, Zichang Wang +2

Sepsis is a life-threatening condition that seriously endangers millions of people over the world. Hopefully, with the widespread availability of electronic health records (EHR), p…

cs.LG2019★ 9 cited

Learning Hierarchical Representations of Electronic Health Records for Clinical Outcome Prediction

Luchen Liu, Haoran Li, Zhiting Hu +4

Clinical outcome prediction based on the Electronic Health Record (EHR) plays a crucial role in improving the quality of healthcare. Conventional deep sequential models fail to cap…

cs.AI2018★ 14 cited

Learning the Joint Representation of Heterogeneous Temporal Events for Clinical Endpoint Prediction

Luchen Liu, Jianhao Shen, Ming Zhang +2

The availability of a large amount of electronic health records (EHR) provides huge opportunities to improve health care service by mining these data. One important application is…