Lecheng Zheng

Language in the Flow of Time: Time-Series-Paired Texts Weaved into a Unified Temporal Narrative

OwlEye: Zero-Shot Learner for Cross-Domain Graph Data Anomaly Detection

Rethinking Fair Anomaly Detection From The Group Imbalance Perspective

LEMMA-RCA: A Large Multi-modal Multi-domain Dataset for Root Cause Analysis

TRQA: Time Series Reasoning Question And Answering Benchmark

Data Value in the Age of Scaling: Understanding LLM Scaling Dynamics Under Real–Synthetic Data Mixtures

HypRQ-VAE: Long-Tail-Aware Item Indexing for Generative Recommender Systems

LEMMA-RCA: A Large Multi-modal Multi-domain Dataset for Root Cause Analysis

Fair Anomaly Detection For Imbalanced Groups

Multi-modal Prompt Learning Empowers Graph Neural Networks with Semantic Knowledge

OCEAN: Online Multi-modal Root Cause Analysis for Microservice Systems