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Large Language Models (LLMs) have in recent years demonstrated impressive prowess in natural language generation. A common practice to improve generation diversity is to sample multiple outputs from the model. However, there lacks a simple…

Computation and Language · Computer Science 2022-09-23 Xingdi Yuan , Tong Wang , Yen-Hsiang Wang , Emery Fine , Rania Abdelghani , Pauline Lucas , Hélène Sauzéon , Pierre-Yves Oudeyer

The widespread adoption of Large Language Models (LLMs) and publicly available ChatGPT have marked a significant turning point in the integration of Artificial Intelligence (AI) into people's everyday lives. This study examines the ability…

Computation and Language · Computer Science 2025-10-28 Sandeep Kumar , Tirthankar Ghosal , Vinayak Goyal , Asif Ekbal

The rise of large language models (LLMs) has created an urgent need to distinguish between human-written and LLM-generated text to ensure authenticity and societal trust. Existing detectors typically provide a binary classification for an…

Computation and Language · Computer Science 2026-05-06 Mengchu Li , Jin Zhu , Jinglai Li , Chengchun Shi

Advancements in natural language generation (NLG) and large language models (LLMs) have led to proficient text generation in various tasks. However, integrating intricate constraints into neural text generation, due to LLMs' opacity,…

Computation and Language · Computer Science 2024-03-22 Xiang Chen , Xiaojun Wan

Interleaved text-and-image generation has been an intriguing research direction, where the models are required to generate both images and text pieces in an arbitrary order. Despite the emerging advancements in interleaved generation, the…

Computer Vision and Pattern Recognition · Computer Science 2024-10-10 Minqian Liu , Zhiyang Xu , Zihao Lin , Trevor Ashby , Joy Rimchala , Jiaxin Zhang , Lifu Huang

Human and model-generated texts can be distinguished by examining the magnitude of likelihood in language. However, it is becoming increasingly difficult as language model's capabilities of generating human-like texts keep evolving. This…

Computation and Language · Computer Science 2024-10-10 Yang Xu , Yu Wang , Hao An , Zhichen Liu , Yongyuan Li

With the widespread application of Large Language Models (LLMs) in various tasks, the mainstream LLM platforms generate massive user-model interactions daily. In order to efficiently analyze the performance of models and diagnose failures…

Computation and Language · Computer Science 2025-07-14 Zishan Xu , Shuyi Xie , Qingsong Lv , Shupei Xiao , Linlin Song , Sui Wenjuan , Fan Lin

We have witnessed lately a rapid proliferation of advanced Large Language Models (LLMs) capable of generating high-quality text. While these LLMs have revolutionized text generation across various domains, they also pose significant risks…

Computation and Language · Computer Science 2024-03-05 Tharindu Kumarage , Garima Agrawal , Paras Sheth , Raha Moraffah , Aman Chadha , Joshua Garland , Huan Liu

Large language models (LLMs) have achieved remarkable progress in linguistic tasks, necessitating robust evaluation frameworks to understand their capabilities and limitations. Inspired by Feynman's principle of understanding through…

Computation and Language · Computer Science 2024-06-11 Zhiquan Tan , Lai Wei , Jindong Wang , Xing Xie , Weiran Huang

Large Language Models (LLMs) are increasingly applied to automated software testing, yet their ability to generalize beyond memorized patterns and reason about natural language bug reports remains unclear. We present a systematic evaluation…

Software Engineering · Computer Science 2025-10-08 Irtaza Sajid Qureshi , Zhen Ming , Jiang

Patent data is an important source of knowledge for innovation research, while the technological similarity between pairs of patents is a key enabling indicator for patent analysis. Recently researchers have been using patent vector space…

Computation and Language · Computer Science 2022-08-08 Hamid Bekamiri , Daniel S. Hain , Roman Jurowetzki

Natural Language Generation (NLG) refers to the operation of expressing the calculation results of a system in human language. Since the quality of generated sentences from an NLG model cannot be fully represented using only quantitative…

Computation and Language · Computer Science 2022-08-04 Dojun Park , Youngjin Jang , Harksoo Kim

We reconstruct the innovation dynamics of about two hundred thousand companies by following their patenting activity for about ten years. We define the technological portfolios of these companies as the set of the technological sectors…

Physics and Society · Physics 2021-10-06 Matteo Straccamore , Luciano Pietronero , Andrea Zaccaria

Natural language generation (NLG) has received increasing attention, which has highlighted evaluation as a central methodological concern. Since human evaluations for these systems are costly, automatic metrics have broad appeal in NLG.…

Computation and Language · Computer Science 2019-08-01 Johnny Tian-Zheng Wei

Large language models can now directly generate answers to many factual questions without referencing external sources. Unfortunately, relatively little attention has been paid to methods for evaluating the quality and correctness of these…

Information Retrieval · Computer Science 2024-01-11 Negar Arabzadeh , Amin Bigdeli , Charles L. A. Clarke

Large language models (LLMs) have emerged as a widely-used tool for information seeking, but their generated outputs are prone to hallucination. In this work, our aim is to allow LLMs to generate text with citations, improving their factual…

Computation and Language · Computer Science 2023-11-01 Tianyu Gao , Howard Yen , Jiatong Yu , Danqi Chen

Sentence Embedding stands as a fundamental task within the realm of Natural Language Processing, finding extensive application in search engines, expert systems, and question-and-answer platforms. With the continuous evolution of large…

Computation and Language · Computer Science 2024-05-16 Bowen Zhang , Kehua Chang , Chunping Li

Large Language Models (LLMs) evaluation is a patchy and inconsistent landscape, and it is becoming clear that the quality of automatic evaluation metrics is not keeping up with the pace of development of generative models. We aim to improve…

Computation and Language · Computer Science 2023-10-24 Andrea Sottana , Bin Liang , Kai Zou , Zheng Yuan

The Patent Trial and Appeal Board (PTAB) of the USPTO adjudicates thousands of ex parte appeals each year, requiring the integration of technical understanding and legal reasoning. While large language models (LLMs) are increasingly applied…

Computation and Language · Computer Science 2026-01-09 Yehoon Jang , Chaewon Lee , Hyun-seok Min , Sungchul Choi

While human evaluation is the most reliable metric for evaluating speech generation systems, it is generally costly and time-consuming. Previous studies on automatic speech quality assessment address the problem by predicting human…

Audio and Speech Processing · Electrical Eng. & Systems 2022-12-12 Soumi Maiti , Yifan Peng , Takaaki Saeki , Shinji Watanabe
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