activity
20242026
most citedUniCL: A Universal Contrastive Learning Framework for Large Time Series Models

1 citations · 2 across the 7 of their papers we have counts for

collaborators

9 papers

cs.AI2026

Deployment-Time Memorization in Foundation-Model Agents

Lei, Chen, Guilin Zhang +8

Foundation-model agents are increasingly long-lived systems that remember users across interactions, making memorization an explicit deployment-time function rather than solely a p…

cs.AI2026

From Rigid to Dynamic: Entropy-Guided Adaptive Inference for Long-Context LLMs

Zhanchao Xu, Haoyang Li, Qingfa Xiao +4

Existing sparse attention and KV cache compression methods for long-context LLM inference typically apply fixed sparsity patterns or uniform budgets across all attention heads, ove…

cs.LG2025

AGRAG: Advanced Graph-based Retrieval-Augmented Generation for LLMs

Yubo Wang, Haoyang Li, Fei Teng +1

Graph-based retrieval-augmented generation (Graph-based RAG) has demonstrated significant potential in enhancing Large Language Models (LLMs) with structured knowledge. However, ex…

cs.DB2025

LLMLog: Advanced Log Template Generation via LLM-driven Multi-Round Annotation

Fei Teng, Haoyang Li, Lei Chen

Modern computing systems, such as HDFS and Spark, produce vast quantities of logs that developers use for tasks like anomaly detection and error analysis. To simplify log analysis,…

cs.LG2025

Understanding the Embedding Models on Hyper-relational Knowledge Graph

Yubo Wang, Shimin Di, Zhili Wang +4

Recently, Hyper-relational Knowledge Graphs (HKGs) have been proposed as an extension of traditional Knowledge Graphs (KGs) to better represent real-world facts with additional qua…

cs.LG2025

A Selective Learning Method for Temporal Graph Continual Learning

Hanmo Liu, Shimin Di, Haoyang Li +3

Node classification is a key task in temporal graph learning (TGL). Real-life temporal graphs often introduce new node classes over time, but existing TGL methods assume a fixed se…

cs.CL2025

GORAG: Graph-based Online Retrieval Augmented Generation for Dynamic Few-shot Social Media Text Classification

Yubo Wang, Haoyang Li, Fei Teng +1

Text classification is vital for Web for Good applications like hate speech and misinformation detection. However, traditional models (e.g., BERT) often fail in dynamic few-shot se…

cs.LG2024★ 1 cited

UniCL: A Universal Contrastive Learning Framework for Large Time Series Models

Jiawei Li, Jingshu Peng, Haoyang Li +1

Time-series analysis plays a pivotal role across a range of critical applications, from finance to healthcare, which involves various tasks, such as forecasting and classification.…

cs.LG2024★ 1 cited

Cardinality Estimation on Hyper-relational Knowledge Graphs

Fei Teng, Haoyang Li, Shimin Di +1

Cardinality Estimation (CE) for query is to estimate the number of results without execution, which is an effective index in query optimization. Recently, CE for queries over knowl…