most citedGenerative Archetype-Grounded Item Representations for Sequential Recommendation

1 citations · 1 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CE2026

Hierarchical Multi-Task Learning with Liquidity-Aware Signals for Stock Forecasting

Hengyi Yang, Sida Lin, Yiyan Qi +4

Stock price forecasting is a long-standing challenge in computational finance, driven by the inherent randomness of markets and complex temporal patterns. While recent deep-learnin…

cs.AI2026

TimeLitmus: A Diagnostic Benchmark for Cross-Modal Understanding and Explanation Faithfulness in Event-Conditioned Time-Series Prediction

Jie Gong, Maowei Jiang, Zhiwei Liu +6

Large language models (LLMs) are increasingly used to make predictions from numerical time-series histories and textual events. Yet accuracy alone cannot reveal whether correct ans…

cs.IR2026★ 1 cited

Generative Archetype-Grounded Item Representations for Sequential Recommendation

Yifan Li, Jiahong Liu, Xinni Zhang +5

Sequential recommendation aims to predict users' next interaction with items by analyzing their historical behavior. However, the limited quality of item representations remains a…

cs.AI2026

Herculean: An Agentic Benchmark for Financial Intelligence

Xueqing Peng, Zhuohan Xie, Yupeng Cao +60

As AI agents advance, the central question is no longer whether they can solve isolated financial tasks, but whether their capabilities generalize across complete professional work…

cs.LG2026

SeesawNet: Towards Non-stationary Time Series Forecasting with Balanced Modeling of Common and Specific Dependencies

Hao Li, Lu Zhang, Liu Chong +3

Instance normalization (IN) is widely used in non-stationary multivariate time series forecasting to reduce distribution shifts and highlight common patterns across samples. Howeve…

cs.IR2025

UTCS: Effective Unsupervised Temporal Community Search with Pre-training of Temporal Dynamics and Subgraph Knowledge

Yue Zhang, Yankai Chen, Yingli Zhou +3

In many real-world applications, the evolving relationships between entities can be modeled as temporal graphs, where each edge has a timestamp representing the interaction time. A…

cs.LG2025

TRACE: Intra-visit Clinical Event Nowcasting via Effective Patient Trajectory Encoding

Yuyang Liang, Yankai Chen, Yixiang Fang +2

Electronic Health Records (EHR) have become a valuable resource for a wide range of predictive tasks in healthcare. However, existing approaches have largely focused on inter-visit…

cs.LG2025

CSPO: Cross-Market Synergistic Stock Price Movement Forecasting with Pseudo-volatility Optimization

Sida Lin, Yankai Chen, Yiyan Qi +5

The stock market, as a cornerstone of the financial markets, places forecasting stock price movements at the forefront of challenges in quantitative finance. Emerging learning-base…