Search Results for author: Meng Zhao

Found 19 papers, 9 papers with code

Let's Be Self-generated via Step by Step: A Curriculum Learning Approach to Automated Reasoning with Large Language Models

no code implementations29 Oct 2024 Kangyang Luo, Zichen Ding, Zhenmin Weng, Lingfeng Qiao, Meng Zhao, Xiang Li, Di Yin, Jinlong Shu

While Chain of Thought (CoT) prompting approaches have significantly consolidated the reasoning capabilities of large language models (LLMs), they still face limitations that require extensive human effort or have performance needs to be improved.

Self-Supervised State Space Model for Real-Time Traffic Accident Prediction Using eKAN Networks

no code implementations9 Sep 2024 Xin Tan, Meng Zhao

To address these challenges, we propose SSL-eKamba, an efficient self-supervised framework for traffic accident prediction.

Computational Efficiency

An Artificial Neural Network for Image Classification Inspired by Aversive Olfactory Learning Circuits in Caenorhabditis Elegans

no code implementations28 Aug 2024 Xuebin Wang, Chunxiuzi Liu, Meng Zhao, Ke Zhang, Zengru Di, He Liu

This study introduces an artificial neural network (ANN) for image classification task, inspired by the aversive olfactory learning circuits of the nematode Caenorhabditis elegans (C. elegans).

Classification Image Classification

VITA: Towards Open-Source Interactive Omni Multimodal LLM

1 code implementation9 Aug 2024 Chaoyou Fu, Haojia Lin, Zuwei Long, Yunhang Shen, Meng Zhao, Yifan Zhang, Shaoqi Dong, Xiong Wang, Di Yin, Long Ma, Xiawu Zheng, Ran He, Rongrong Ji, Yunsheng Wu, Caifeng Shan, Xing Sun

The remarkable multimodal capabilities and interactive experience of GPT-4o underscore their necessity in practical applications, yet open-source models rarely excel in both areas.

Language Modeling Language Modelling +3

AccDiffusion: An Accurate Method for Higher-Resolution Image Generation

1 code implementation15 Jul 2024 Zhihang Lin, Mingbao Lin, Meng Zhao, Rongrong Ji

This paper attempts to address the object repetition issue in patch-wise higher-resolution image generation.

Image Generation Object

Eliminating Biased Length Reliance of Direct Preference Optimization via Down-Sampled KL Divergence

1 code implementation16 Jun 2024 Junru Lu, Jiazheng Li, Siyu An, Meng Zhao, Yulan He, Di Yin, Xing Sun

Direct Preference Optimization (DPO) has emerged as a prominent algorithm for the direct and robust alignment of Large Language Models (LLMs) with human preferences, offering a more straightforward alternative to the complex Reinforcement Learning from Human Feedback (RLHF).

Enhancing Reinforcement Learning with Label-Sensitive Reward for Natural Language Understanding

1 code implementation30 May 2024 Kuo Liao, Shuang Li, Meng Zhao, Liqun Liu, Mengge Xue, Zhenyu Hu, Honglin Han, Chengguo Yin

To address this limitation, we propose a novel Reinforcement Learning framework enhanced with Label-sensitive Reward (RLLR) to amplify the performance of LLMs in NLU tasks.

Natural Language Understanding reinforcement-learning +1

UniRQR: A Unified Model for Retrieval Decision, Query, and Response Generation in Internet-Based Knowledge Dialogue Systems

no code implementations11 Jan 2024 Zhongtian Hu, Yangqi Chen, Meng Zhao, Ronghan Li, Lifang Wang

However, many of studies assumed that all conversations require external knowledge to continue, neglecting the critical step of determining when retrieval is necessary.

Multi-Task Learning Response Generation +1

Power System Recovery Coordinated with (Non-)Black-Start Generators

no code implementations23 Feb 2023 Meng Zhao, Patrick R. Maloney, Xinda Ke, Juan Carlos Bedoya Ceballos, Xiaoyuan Fan, Marcelo A. Elizondo

The proposed model is validated on several test systems, as well as a 1393-bus representation system of the Puerto Rican electric power grid.

Deep Learning Approach to Predict Hemorrhage in Moyamoya Disease

no code implementations1 Feb 2023 Meng Zhao, Yonggang Ma, Qian Zhang, Jizong Zhao

Objective: Reliable tools to predict moyamoya disease (MMD) patients at risk for hemorrhage could have significant value.

Deep Learning

Dynamically Retrieving Knowledge via Query Generation for Informative Dialogue Generation

no code implementations30 Jul 2022 Zhongtian Hu, Lifang Wang, Yangqi Chen, Yushuang Liu, Ronghan Li, Meng Zhao, Xinyu Lu, Zejun Jiang

To solve this problem, we design a knowledge-driven dialog system named DRKQG (Dynamically Retrieving Knowledge via Query Generation for informative dialog response).

Dialogue Generation Response Generation

Mixture of Virtual-Kernel Experts for Multi-Objective User Profile Modeling

1 code implementation4 Jun 2021 Zhenhui Xu, Meng Zhao, Liqun Liu, Lei Xiao, Xiaopeng Zhang, Bifeng Zhang

This paper introduces a novel multi-task model called Mixture of Virtual-Kernel Experts (MVKE) to learn user preferences on various actions and topics unitedly.

Recommendation Systems TAG

Optimizing Gross Merchandise Volume via DNN-MAB Dynamic Ranking Paradigm

no code implementations14 Aug 2017 Yan Yan, Wentao Guo, Meng Zhao, Jinghe Hu, Weipeng P. Yan

With the transition from people's traditional `brick-and-mortar' shopping to online mobile shopping patterns in web 2. 0 $\mathit{era}$, the recommender system plays a critical role in E-Commerce and E-Retails.

Recommendation Systems

Towards a Job Title Classification System

1 code implementation2 Jun 2016 Faizan Javed, Matt McNair, Ferosh Jacob, Meng Zhao

Document classification for text, images and other applicable entities has long been a focus of research in academia and also finds application in many industrial settings.

BIG-bench Machine Learning Classification +3

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