Search Results for author: Xiaoyang Song

Found 4 papers, 0 papers with code

Identifying Multiple Personalities in Large Language Models with External Evaluation

no code implementations22 Feb 2024 Xiaoyang Song, Yuta Adachi, Jessie Feng, Mouwei Lin, Linhao Yu, Frank Li, Akshat Gupta, Gopala Anumanchipalli, Simerjot Kaur

In this paper, we investigate LLM personalities using an alternate personality measurement method, which we refer to as the external evaluation method, where instead of prompting LLMs with multiple-choice questions in the Likert scale, we evaluate LLMs' personalities by analyzing their responses toward open-ended situational questions using an external machine learning model.

Multiple-choice

SEE-OoD: Supervised Exploration For Enhanced Out-of-Distribution Detection

no code implementations12 Oct 2023 Xiaoyang Song, Wenbo Sun, Maher Nouiehed, Raed Al Kontar, Judy Jin

Current techniques for Out-of-Distribution (OoD) detection predominantly rely on quantifying predictive uncertainty and incorporating model regularization during the training phase, using either real or synthetic OoD samples.

Data Augmentation Out-of-Distribution Detection +1

Self-Assessment Tests are Unreliable Measures of LLM Personality

no code implementations15 Sep 2023 Akshat Gupta, Xiaoyang Song, Gopala Anumanchipalli

These simple tests, done on ChatGPT and three Llama2 models of different sizes, show that self-assessment personality tests created for humans are unreliable measures of personality in LLMs.

Multiple-choice

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