Search Results for author: Mingsheng Shang

Found 6 papers, 4 papers with code

IFIR: A Comprehensive Benchmark for Evaluating Instruction-Following in Expert-Domain Information Retrieval

no code implementations6 Mar 2025 Tingyu Song, Guo Gan, Mingsheng Shang, Yilun Zhao

We introduce IFIR, the first comprehensive benchmark designed to evaluate instruction-following information retrieval (IR) in expert domains.

Information Retrieval Instruction Following +1

Self-Supervised Spatial-Temporal Normality Learning for Time Series Anomaly Detection

1 code implementation28 Jun 2024 Yutong Chen, Hongzuo Xu, Guansong Pang, Hezhe Qiao, Yuan Zhou, Mingsheng Shang

STEN is composed of a sequence Order prediction-based Temporal Normality learning (OTN) module that captures the temporal correlations within sequences, and a Distance prediction-based Spatial Normality learning (DSN) module that learns the relative spatial relations between sequences in a feature space.

Anomaly Detection Time Series +1

Zero Stability Well Predicts Performance of Convolutional Neural Networks

1 code implementation27 Jun 2022 Liangming Chen, Long Jin, Mingsheng Shang

We first give the interpretation of zero stability in the context of deep learning and then investigate the performance of existing first- and second-order CNNs under different zero-stable circumstances.

Activated Gradients for Deep Neural Networks

2 code implementations9 Jul 2021 Mei Liu, Liangming Chen, Xiaohao Du, Long Jin, Mingsheng Shang

The experimental results also demonstrate that the proposed method is able to be adopted in various deep neural networks to improve their performance.

TempNodeEmb:Temporal Node Embedding considering temporal edge influence matrix

1 code implementation16 Aug 2020 Khushnood Abbas, Alireza Abbasi, Dong Shi, Niu Ling, Mingsheng Shang, Chen Liong, Bolun Chen

As a result, adjacency matrices cannot be directly used by machine learning models for making network or node level predictions.

Graph Neural Network Link Prediction +1

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