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20242026
most citedTwo-Phase Dynamics of Interactions Explains the Starting Point of a DNN Learning Over-Fitted Features

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

collaborators

8 papers

cs.LG2026

How Does Parameter Pruning Reshape DNN Representations? An Interaction-Driven Exploration

Fangbo Li, Junpeng Zhang, Qihan Ren +1

This study focuses on the scientific problem of understanding internal factors that govern the diverse performance degradation of deep neural networks (DNNs) when different paramet…

cs.CV2025

Counting Hallucinations in Diffusion Models

Shuai Fu, Jian Zhou, Qi Chen +7

Diffusion probabilistic models (DPMs) have demonstrated remarkable progress in generative tasks, such as image and video synthesis. However, they still often produce hallucinated s…

cs.LG2025

Technical Report: Quantifying and Analyzing the Generalization Power of a DNN

Yuxuan He, Junpeng Zhang, Lei Cheng +2

This paper proposes a new perspective for analyzing the generalization power of deep neural networks (DNNs), i.e., directly disentangling and analyzing the dynamics of generalizabl…

cs.LG2025

Revisiting Generalization Power of a DNN in Terms of Symbolic Interactions

Lei Cheng, Junpeng Zhang, Qihan Ren +1

This paper aims to analyze the generalization power of deep neural networks (DNNs) from the perspective of interactions. Unlike previous analysis of a DNN's generalization power in…

cs.LG2025

Randomness of Low-Layer Parameters Determines Confusing Samples in Terms of Interaction Representations of a DNN

Junpeng Zhang, Lei Cheng, Qing Li +2

In this paper, we find that the complexity of interactions encoded by a deep neural network (DNN) can explain its generalization power. We also discover that the confusing samples…

cs.CV2024

Disentangling Regional Primitives for Image Generation

Zhengting Chen, Lei Cheng, Lianghui Ding +2

This paper explains a neural network for image generation from a new perspective, i.e., explaining representation structures for image generation. We propose a set of desirable pro…

cs.LG2024

Quantifying In-Context Reasoning Effects and Memorization Effects in LLMs

Siyu Lou, Yuntian Chen, Xiaodan Liang +2

In this study, we propose an axiomatic system to define and quantify the precise memorization and in-context reasoning effects used by the large language model (LLM) for language g…

cs.LG2024★ 1 cited

Two-Phase Dynamics of Interactions Explains the Starting Point of a DNN Learning Over-Fitted Features

Junpeng Zhang, Qing Li, Liang Lin +1

This paper investigates the dynamics of a deep neural network (DNN) learning interactions. Previous studies have discovered and mathematically proven that given each input sample,…