Search Results for author: Xinghan Liu

Found 5 papers, 2 papers with code

ChatGLM-Math: Improving Math Problem-Solving in Large Language Models with a Self-Critique Pipeline

1 code implementation3 Apr 2024 Yifan Xu, Xiao Liu, Xinghan Liu, Zhenyu Hou, Yueyan Li, Xiaohan Zhang, Zihan Wang, Aohan Zeng, Zhengxiao Du, Wenyi Zhao, Jie Tang, Yuxiao Dong

Large language models (LLMs) have shown excellent mastering of human language, but still struggle in real-world applications that require mathematical problem-solving.

Math

Boosting Physical Layer Black-Box Attacks with Semantic Adversaries in Semantic Communications

no code implementations29 Mar 2023 Zeju Li, Xinghan Liu, Guoshun Nan, Jinfei Zhou, Xinchen Lyu, Qimei Cui, Xiaofeng Tao

To this end, we present SemBLK, a novel method that can learn to generate destructive physical layer semantic attacks for an ESC system under the black-box setting, where the adversaries are imperceptible to humans.

Modelling and Explaining Legal Case-based Reasoners through Classifiers

no code implementations20 Oct 2022 Xinghan Liu, Emiliano Lorini, Antonino Rotolo, Giovanni Sartor

In this paper we combine the modal logic approach (binary-input classifier, BLC) to classifiers and their explanations given by Liu & Lorini (2021) with Horty's account of factor-based CBR, since both a classifier and CBR map sets of features to decisions or classifications.

CogVideo: Large-scale Pretraining for Text-to-Video Generation via Transformers

1 code implementation29 May 2022 Wenyi Hong, Ming Ding, Wendi Zheng, Xinghan Liu, Jie Tang

Large-scale pretrained transformers have created milestones in text (GPT-3) and text-to-image (DALL-E and CogView) generation.

Text-to-Video Generation Video Generation

A unified logical framework for explanations in classifier systems

no code implementations30 May 2021 Xinghan Liu, Emiliano Lorini

Finally, we present two extensions of our language: a dynamic extension by the notion of assignment enabling classifier change and an epistemic extension in which the classifier's uncertainty about the actual input can be represented.

counterfactual Explainable Artificial Intelligence (XAI)

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