1 code implementation • 28 Dec 2024 • Yang Han, Ziping Wan, Lu Chen, Kai Yu, Xin Chen
Large Language Models (LLMs) have significantly transformed our daily life and established a new paradigm in natural language processing (NLP).
no code implementations • 14 Nov 2024 • Xingya Wang, Yang Han, Yushi Liu, Szu-Yu Tang, Jason C. Hsu
The ideal estimand for comparing treatment $Rx$ with a control $C$ is the $\textit{counterfactual}$ efficacy $Rx:C$, the expected differential outcome between $Rx$ and $C$ if each patient were given $\textit{both}$.
no code implementations • 22 Oct 2024 • Mingzhi Wang, Chengdong Ma, Qizhi Chen, Linjian Meng, Yang Han, Jiancong Xiao, Zhaowei Zhang, Jing Huo, Weijie J. Su, Yaodong Yang
Self-play methods have demonstrated remarkable success in enhancing model capabilities across various domains.
1 code implementation • 1 Oct 2024 • Yang Han, Yiming Wang, Rui Wang, Lu Chen, Kai Yu
This demonstrates that AlignSum significantly enhances the alignment of language models with human summarization preferences.
1 code implementation • 22 Sep 2024 • Lemeng Qi, Yang Han, Zhuotong Xie
This paper explores the challenges posed by nominal adjectives (NAs) in natural language processing (NLP) tasks, particularly in part-of-speech (POS) tagging.
no code implementations • 19 Jun 2024 • Yang Han, Qin Guangjun, Liu Ziyuan, Hu Yongqing, Liu Guangnan, Dai Qinglong
This method combines numerical distribution features captured by CNN with topological structure features captured by TDA to improve the feature learning and representation ability of CNN.
no code implementations • 15 Feb 2024 • Tianyi Qiu, Fanzhi Zeng, Jiaming Ji, Dong Yan, Kaile Wang, Jiayi Zhou, Yang Han, Josef Dai, Xuehai Pan, Yaodong Yang
As a solution, we introduce a theoretical framework for investigating reward generalization in reinforcement learning from human feedback (RLHF), focusing on the topology of information flow at both macro and micro levels.
2 code implementations • 25 Aug 2023 • Liangtai Sun, Yang Han, Zihan Zhao, Da Ma, Zhennan Shen, Baocai Chen, Lu Chen, Kai Yu
This design suffers from data leakage problem and lacks the evaluation of subjective Q/A ability.
no code implementations • 19 May 2022 • Yang Han, Zhiqiang Zou, Nan Li, Yanli Chen
For comparison, we construct three methods, which are built upon the k-nearest neighbors (KNN), Convolutional Auto-Encoder (CAE)+ KNN, and CAE + KNN + Attention Mechanism (attCAE KNN) separately.
no code implementations • CVPR 2022 • Liu Liu, Wenqiang Xu, Haoyuan Fu, Sucheng Qian, Yang Han, Cewu Lu
To bridge the gap, we present AKB-48: a large-scale Articulated object Knowledge Base which consists of 2, 037 real-world 3D articulated object models of 48 categories.
no code implementations • 16 Jun 2021 • Rui Zhang, Yang Han, Zilong Huang, Pei Cheng, Guozhong Luo, Gang Yu, Bin Fu
This is a short technical report introducing the solution of the Team TCParser for Short-video Face Parsing Track of The 3rd Person in Context (PIC) Workshop and Challenge at CVPR 2021.
no code implementations • 25 Mar 2021 • Yang Han, Qi Zhang, Victor O. K. Li, Jacqueline C. K. Lam
Our proposed framework creates 1x1 convolution layers to strengthen the learning of cross-feature spatial interaction between air pollution and important urban dynamic features, particularly road density, building density/height, and street canyon effect.
no code implementations • 29 Jan 2021 • Carol Alexander, Michael Coulon, Yang Han, Xiaochun Meng
Proper scoring rules are commonly applied to quantify the accuracy of distribution forecasts.
Methodology Statistical Finance Applications
1 code implementation • 20 May 2020 • Dongwei Jiang, Wubo Li, Ruixiong Zhang, Miao Cao, Ne Luo, Yang Han, Wei Zou, Xiangang Li
In this paper, we conduct a further study on MPC and focus on three important aspects: the effect of pre-training data speaking style, its extension on streaming model, and how to better transfer learned knowledge from pre-training stage to downstream tasks.