Search Results for author: Yiran Liu

Found 9 papers, 2 papers with code

Prejudice and Caprice: A Statistical Framework for Measuring Social Discrimination in Large Language Models

no code implementations23 Feb 2024 Yiran Liu, Ke Yang, Zehan Qi, Xiao Liu, Yang Yu, ChengXiang Zhai

The growing integration of large language models (LLMs) into social operations amplifies their impact on decisions in crucial areas such as economics, law, education, and healthcare, raising public concerns about these models' discrimination-related safety and reliability.

Attribute Sentence

HandDiffuse: Generative Controllers for Two-Hand Interactions via Diffusion Models

no code implementations8 Dec 2023 Pei Lin, Sihang Xu, Hongdi Yang, Yiran Liu, Xin Chen, Jingya Wang, Jingyi Yu, Lan Xu

We further present a strong baseline method HandDiffuse for the controllable motion generation of interacting hands using various controllers.

Data Augmentation Temporal Sequences

Valuing Post-Revenue Biopharmaceutical Assets with Pfizer's Current Portfolio as a Case Study

no code implementations4 Dec 2023 Yongzhuo Chen, Yixuan Liang, Yiran Liu, Brian Hobbs, Michael Kane

This research paper addresses the critical challenge of accurately valuing post-revenue drug assets in the biotechnology and pharmaceutical sectors, a key factor influencing a wide range of strategic operations and investment decisions.

Decision Making

Tuna: Instruction Tuning using Feedback from Large Language Models

1 code implementation20 Oct 2023 Haoran Li, Yiran Liu, Xingxing Zhang, Wei Lu, Furu Wei

Furthermore, we apply probabilistic ranking and contextual ranking sequentially to the instruction-tuned LLM.

TRM-UAP: Enhancing the Transferability of Data-Free Universal Adversarial Perturbation via Truncated Ratio Maximization

1 code implementation ICCV 2023 Yiran Liu, Xin Feng, Yunlong Wang, Wu Yang, Di Ming

Aiming at crafting a single universal adversarial perturbation (UAP) to fool CNN models for various data samples, universal attack enables a more efficient and accurate evaluation for the robustness of CNN models.

Momentum Calibration for Text Generation

no code implementations8 Dec 2022 Xingxing Zhang, Yiran Liu, Xun Wang, Pengcheng He, Yang Yu, Si-Qing Chen, Wayne Xiong, Furu Wei

The input and output of most text generation tasks can be transformed to two sequences of tokens and they can be modeled using sequence-to-sequence learning modeling tools such as Transformers.

Abstractive Text Summarization Text Generation

Does Debiasing Inevitably Degrade the Model Performance

no code implementations14 Nov 2022 Yiran Liu, Xiao Liu, Haotian Chen, Yang Yu

We use our theoretical framework to explain why the current debiasing methods cause performance degradation.

Knowledge is Power: Understanding Causality Makes Legal judgment Prediction Models More Generalizable and Robust

no code implementations6 Nov 2022 Haotian Chen, Lingwei Zhang, Yiran Liu, Fanchao Chen, Yang Yu

To validate our theoretical analysis, we further propose another method using our proposed Causality-Aware Self-Attention Mechanism (CASAM) to guide the model to learn the underlying causality knowledge in legal texts.

Open Information Extraction

Swin Transformer coupling CNNs Makes Strong Contextual Encoders for VHR Image Road Extraction

no code implementations10 Jan 2022 Tao Chen, Yiran Liu, Haoyu Jiang, Ruirui Li

While CNN excels at extracting local detail features, the Transformer naturally perceives global contextual information.

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