activity
20232026
most citedCalibration of Time-Series Forecasting: Detecting and Adapting Context-Driven Distribution Shift

19 citations · 24 across the 10 of their papers we have counts for

collaborators

10 papers

cs.AI2026

CloudCons: A Comprehensive End-to-End Benchmark for Cloud Resource Consolidation

Xiaobin Zhang, Lefei Shen, Mouxiang Chen +6

Driven by conservative over-provisioning to guarantee service reliability, resource utilization in cloud data centers remains at low levels. To mitigate this, the forecast-then-opt…

cs.CV2026

MOSS-Video-Preview: Toward Real-Time Video Understanding via Cross-Attention

Pengyu Wang, Chenkun Tan, Shaojun Zhou +18

Video understanding is shifting from the offline paradigm -- taking a fully recorded video as input and producing a single answer after it ends -- toward real-time interaction, in…

cs.CV2025★ 1 cited

VisionTS++: Cross-Modal Time Series Foundation Model with Continual Pre-trained Vision Backbones

Lefei Shen, Mouxiang Chen, Xu Liu +5

Recent studies have indicated that vision models pre-trained on images can serve as time series foundation models (TSFMs) by reformulating time series forecasting (TSF) as image re…

cs.LG2025

The Power of Architecture: Deep Dive into Transformer Architectures for Long-Term Time Series Forecasting

Lefei Shen, Mouxiang Chen, Han Fu +5

Transformer-based models have recently become dominant in Long-term Time Series Forecasting (LTSF), yet the variations in their architecture, such as encoder-only, encoder-decoder,…

cs.CV2024★ 3 cited

VisionTS: Visual Masked Autoencoders Are Free-Lunch Zero-Shot Time Series Forecasters

Mouxiang Chen, Lefei Shen, Zhuo Li +3

Foundation models have emerged as a promising approach in time series forecasting (TSF). Existing approaches either repurpose large language models (LLMs) or build large-scale time…

cs.LG2024

Advancing Graph Representation Learning with Large Language Models: A Comprehensive Survey of Techniques

Qiheng Mao, Zemin Liu, Chenghao Liu +2

The integration of Large Language Models (LLMs) with Graph Representation Learning (GRL) marks a significant evolution in analyzing complex data structures. This collaboration harn…

cs.CL2024

PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning

Zhisheng Lin, Han Fu, Chenghao Liu +2

Parameter-efficient fine-tuning (PEFT) has emerged as an effective method for adapting pre-trained language models to various tasks efficiently. Recently, there has been a growing…

cs.LG2023★ 1 cited

ULTRA-DP: Unifying Graph Pre-training with Multi-task Graph Dual Prompt

Mouxiang Chen, Zemin Liu, Chenghao Liu +3

Recent research has demonstrated the efficacy of pre-training graph neural networks (GNNs) to capture the transferable graph semantics and enhance the performance of various downst…

cs.LG2023★ 19 cited

Calibration of Time-Series Forecasting: Detecting and Adapting Context-Driven Distribution Shift

Mouxiang Chen, Lefei Shen, Han Fu +3

Recent years have witnessed the success of introducing deep learning models to time series forecasting. From a data generation perspective, we illustrate that existing models are s…

cs.IR2023

Identifiability Matters: Revealing the Hidden Recoverable Condition in Unbiased Learning to Rank

Mouxiang Chen, Chenghao Liu, Zemin Liu +2

Unbiased Learning to Rank (ULTR) aims to train unbiased ranking models from biased click logs, by explicitly modeling a generation process for user behavior and fitting click data…