Search Results for author: Sixian Li

Found 8 papers, 4 papers with code

Advancing Translation Preference Modeling with RLHF: A Step Towards Cost-Effective Solution

no code implementations18 Feb 2024 Nuo Xu, Jun Zhao, Can Zu, Sixian Li, Lu Chen, Zhihao Zhang, Rui Zheng, Shihan Dou, Wenjuan Qin, Tao Gui, Qi Zhang, Xuanjing Huang

To address this issue, we propose a cost-effective preference learning strategy, optimizing reward models by distinguishing between human and machine translations.

Machine Translation Translation

ToolSword: Unveiling Safety Issues of Large Language Models in Tool Learning Across Three Stages

1 code implementation16 Feb 2024 Junjie Ye, Sixian Li, Guanyu Li, Caishuang Huang, Songyang Gao, Yilong Wu, Qi Zhang, Tao Gui, Xuanjing Huang

Tool learning is widely acknowledged as a foundational approach or deploying large language models (LLMs) in real-world scenarios.

RoTBench: A Multi-Level Benchmark for Evaluating the Robustness of Large Language Models in Tool Learning

1 code implementation16 Jan 2024 Junjie Ye, Yilong Wu, Songyang Gao, Caishuang Huang, Sixian Li, Guanyu Li, Xiaoran Fan, Qi Zhang, Tao Gui, Xuanjing Huang

To bridge this gap, we introduce RoTBench, a multi-level benchmark for evaluating the robustness of LLMs in tool learning.

OFDM-Based Massive Connectivity for LEO Satellite Internet of Things

no code implementations31 Oct 2022 Yong Zuo, Mingyang Yue, Mingchen Zhang, Sixian Li, Shaojie Ni, Xiaojun Yuan

We focus on the joint device activity detection (DAD) and channel estimation (CE) problem at the satellite access point.

Action Detection Activity Detection

Aspirations and Practice of Model Documentation: Moving the Needle with Nudging and Traceability

no code implementations13 Apr 2022 Avinash Bhat, Austin Coursey, Grace Hu, Sixian Li, Nadia Nahar, Shurui Zhou, Christian Kästner, Jin L. C. Guo

The documentation practice for machine-learned (ML) models often falls short of established practices for traditional software, which impedes model accountability and inadvertently abets inappropriate or misuse of models.

BIG-bench Machine Learning Ethics

Semi-supervised Nonnegative Matrix Factorization for Document Classification

no code implementations28 Feb 2022 Jamie Haddock, Lara Kassab, Sixian Li, Alona Kryshchenko, Rachel Grotheer, Elena Sizikova, Chuntian Wang, Thomas Merkh, RWMA Madushani, Miju Ahn, Deanna Needell, Kathryn Leonard

We propose new semi-supervised nonnegative matrix factorization (SSNMF) models for document classification and provide motivation for these models as maximum likelihood estimators.

Classification Document Classification +1

Semi-supervised NMF Models for Topic Modeling in Learning Tasks

1 code implementation15 Oct 2020 Jamie Haddock, Lara Kassab, Sixian Li, Alona Kryshchenko, Rachel Grotheer, Elena Sizikova, Chuntian Wang, Thomas Merkh, R. W. M. A. Madushani, Miju Ahn, Deanna Needell, Kathryn Leonard

We propose several new models for semi-supervised nonnegative matrix factorization (SSNMF) and provide motivation for SSNMF models as maximum likelihood estimators given specific distributions of uncertainty.

General Classification

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