Search Results for author: Kexin Chen

Found 12 papers, 2 papers with code

LLM-Assisted Multi-Teacher Continual Learning for Visual Question Answering in Robotic Surgery

no code implementations26 Feb 2024 Kexin Chen, Yuyang Du, Tao You, Mobarakol Islam, Ziyu Guo, Yueming Jin, Guangyong Chen, Pheng-Ann Heng

We further design an adaptive weight assignment approach that balances the generalization ability of the LLM and the domain expertise of the old CL model.

Continual Learning Language Modelling +3

An Autonomous Large Language Model Agent for Chemical Literature Data Mining

no code implementations20 Feb 2024 Kexin Chen, Hanqun Cao, Junyou Li, Yuyang Du, Menghao Guo, Xin Zeng, Lanqing Li, Jiezhong Qiu, Pheng Ann Heng, Guangyong Chen

The proposed approach marks a significant advancement in automating chemical literature extraction and demonstrates the potential for AI to revolutionize data management and utilization in chemistry.

Drug Discovery Language Modelling +2

A Multi-day Needs-based Modeling Approach for Activity and Travel Demand Analysis

no code implementations24 Dec 2023 Kexin Chen, Jinping Guan, Ravi Seshadri, Varun Pattabhiraman, Youssef Medhat Aboutaleb, Ali Shamshiripour, Chen Liang, Xiaochun Zhang, Moshe Ben-Akiva

The utility includes both the benefit in the inventory gained and the cost in time, monetary expense as well as maintenance of safety stock.

The Power of Large Language Models for Wireless Communication System Development: A Case Study on FPGA Platforms

no code implementations14 Jul 2023 Yuyang Du, Soung Chang Liew, Kexin Chen, Yulin Shao

We begin by exploring LLM-assisted code refactoring, reuse, and validation, using an open-source software-defined radio (SDR) project as a case study.

In-Context Learning Scheduling

Duality in optimal consumption--investment problems with alternative data

no code implementations16 Oct 2022 Kexin Chen, Hoi Ying Wong

This study investigates an optimal consumption--investment problem in which the unobserved stock trend is modulated by a hidden Markov chain that represents different economic regimes.

Decision Making

MetaRF: Differentiable Random Forest for Reaction Yield Prediction with a Few Trails

no code implementations22 Aug 2022 Kexin Chen, Guangyong Chen, Junyou Li, Yuansheng Huang, Pheng-Ann Heng

In high-throughput experimentation (HTE) datasets, the average yield of our methodology's top 10 high-yield reactions is relatively close to the results of ideal yield selection.

Dimensionality Reduction Few-Shot Learning

Optimal Expansion of Business Opportunity

no code implementations13 Dec 2021 Ling Wang, Kexin Chen, Mei Choi Chiu, Hoi Ying Wong

The length of the waiting period is related to the opportunity cost, return, and risk of the expanded business.

Step-Wise Hierarchical Alignment Network for Image-Text Matching

no code implementations11 Jun 2021 Zhong Ji, Kexin Chen, Haoran Wang

Image-text matching plays a central role in bridging the semantic gap between vision and language.

Image-text matching Text Matching

Domain Adaptation In Reinforcement Learning Via Latent Unified State Representation

1 code implementation10 Feb 2021 Jinwei Xing, Takashi Nagata, Kexin Chen, Xinyun Zou, Emre Neftci, Jeffrey L. Krichmar

To address this issue, we propose a two-stage RL agent that first learns a latent unified state representation (LUSR) which is consistent across multiple domains in the first stage, and then do RL training in one source domain based on LUSR in the second stage.

Autonomous Driving Domain Adaptation +5

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