Search Results for author: Yifeng Ding

Found 10 papers, 3 papers with code

Magicoder: Source Code Is All You Need

1 code implementation4 Dec 2023 Yuxiang Wei, Zhe Wang, Jiawei Liu, Yifeng Ding, Lingming Zhang

Magicoder models are trained on 75K synthetic instruction data using OSS-Instruct, a novel approach to enlightening LLMs with open-source code snippets to generate high-quality instruction data for code.

Code Generation Text-to-Code Generation

Exploring Driving Behavior for Autonomous Vehicles Based on Gramian Angular Field Vision Transformer

no code implementations21 Oct 2023 Junwei You, Ying Chen, Zhuoyu Jiang, Zhangchi Liu, Zilin Huang, Yifeng Ding, Bin Ran

Effective classification of autonomous vehicle (AV) driving behavior emerges as a critical area for diagnosing AV operation faults, enhancing autonomous driving algorithms, and reducing accident rates.

Autonomous Driving

Revisiting the Plastic Surgery Hypothesis via Large Language Models

no code implementations18 Mar 2023 Chunqiu Steven Xia, Yifeng Ding, Lingming Zhang

Traditional APR tools have largely leveraged the plastic surgery hypothesis by designing manual or heuristic-based approaches to exploit such existing code ingredients.

Program Repair

Establishing a stronger baseline for lightweight contrastive models

1 code implementation14 Dec 2022 Wenye Lin, Yifeng Ding, Zhixiong Cao, Hai-Tao Zheng

A common practice to address this problem is to introduce a pretrained contrastive teacher model and train the lightweight networks with distillation signals generated by the teacher.

Contrastive Learning

An Axiomatic Characterization of Split Cycle

no code implementations22 Oct 2022 Yifeng Ding, Wesley H. Holliday, Eric Pacuit

In this paper, we go further and show that Split Cycle is the only rule satisfying the axioms of Holliday and Pacuit together with two additional axioms: Coherent Defeat and Positive Involvement in Defeat.

Channel DropBlock: An Improved Regularization Method for Fine-Grained Visual Classification

no code implementations7 Jun 2021 Yifeng Ding, Shuwei Dong, Yujun Tong, Zhanyu Ma, Bo Xiao, Haibin Ling

Classifying the sub-categories of an object from the same super-category (e. g., bird) in a fine-grained visual classification (FGVC) task highly relies on mining multiple discriminative features.

Fine-Grained Image Classification

Weakly Supervised Attention Pyramid Convolutional Neural Network for Fine-Grained Visual Classification

no code implementations9 Feb 2020 Yifeng Ding, Shaoguo Wen, Jiyang Xie, Dongliang Chang, Zhanyu Ma, Zhongwei Si, Haibin Ling

Classifying the sub-categories of an object from the same super-category (e. g. bird species, car and aircraft models) in fine-grained visual classification (FGVC) highly relies on discriminative feature representation and accurate region localization.

Fine-Grained Image Classification General Classification

Weakly Aggregative Modal Logic: Characterization and Interpolation (new version)

no code implementations29 Mar 2018 Jixin Liu, Yanjing Wang, Yifeng Ding

Weakly Aggregative Modal Logic (WAML) is a collection of disguised polyadic modal logics with n-ary modalities whose arguments are all the same.

Epistemic Logic with Functional Dependency Operator

no code implementations7 Jun 2017 Yifeng Ding

In this paper, we propose a new operator Kf to express knowledge of the functional dependencies between variables.

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