2 code implementations • 31 Oct 2024 • Yuxiang Wei, Federico Cassano, Jiawei Liu, Yifeng Ding, Naman jain, Zachary Mueller, Harm de Vries, Leandro von Werra, Arjun Guha, Lingming Zhang
In our primary experiments, we use SelfCodeAlign with CodeQwen1. 5-7B to generate a dataset of 74k instruction-response pairs.
no code implementations • 4 Oct 2024 • Yifeng Ding, Hantian Ding, Shiqi Wang, Qing Sun, Varun Kumar, Zijian Wang
Moreover, model performance on FIM tasks deteriorates significantly without these unrealistic assumptions.
no code implementations • 12 Aug 2024 • Jiawei Liu, Songrun Xie, Junhao Wang, Yuxiang Wei, Yifeng Ding, Lingming Zhang
We introduce Differential Performance Evaluation (DPE), a framework designed to reliably evaluate Large Language Models (LLMs) for efficient code generation.
1 code implementation • 10 Jun 2024 • Jiawei Liu, Jia Le Tian, Vijay Daita, Yuxiang Wei, Yifeng Ding, Yuhan Katherine Wang, Jun Yang, Lingming Zhang
Recent advances have been improving the context windows of Large Language Models (LLMs).
1 code implementation • 23 Apr 2024 • Yifeng Ding, Jiawei Liu, Yuxiang Wei, Terry Yue Zhuo, Lingming Zhang
We introduce XFT, a simple yet powerful training scheme, by simply merging upcycled Mixture-of-Experts (MoE) to unleash the performance limit of instruction-tuned code Large Language Models (LLMs).
2 code implementations • 4 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 diverse instruction data for code.
no code implementations • 21 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.
no code implementations • 18 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.
1 code implementation • 14 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.
no code implementations • 22 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, which characterize the class of rules that refine Split Cycle: Coherent Defeat and Positive Involvement in Defeat.
no code implementations • 7 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.
3 code implementations • 11 Feb 2020 • Dongliang Chang, Yifeng Ding, Jiyang Xie, Ayan Kumar Bhunia, Xiaoxu Li, Zhanyu Ma, Ming Wu, Jun Guo, Yi-Zhe Song
The proposed loss function, termed as mutual-channel loss (MC-Loss), consists of two channel-specific components: a discriminality component and a diversity component.
Ranked #31 on Fine-Grained Image Classification on FGVC Aircraft
no code implementations • 9 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.
no code implementations • 29 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.
no code implementations • 7 Jun 2017 • Yifeng Ding
In this paper, we propose a new operator Kf to express knowledge of the functional dependencies between variables.