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Tremendous amounts of multimedia associated with speech information are driving an urgent need to develop efficient and effective automatic summarization methods. To this end, we have seen rapid progress in applying supervised deep neural…

计算与语言 · 计算机科学 2020-06-03 Shi-Yan Weng , Tien-Hong Lo , Berlin Chen

This paper studies the performances and behaviors of BERT in ranking tasks. We explore several different ways to leverage the pre-trained BERT and fine-tune it on two ranking tasks: MS MARCO passage reranking and TREC Web Track ad hoc…

信息检索 · 计算机科学 2019-04-29 Yifan Qiao , Chenyan Xiong , Zhenghao Liu , Zhiyuan Liu

Deep learning (DL) based predictive models from electronic health records (EHR) deliver impressive performance in many clinical tasks. Large training cohorts, however, are often required to achieve high accuracy, hindering the adoption of…

计算与语言 · 计算机科学 2020-05-27 Laila Rasmy , Yang Xiang , Ziqian Xie , Cui Tao , Degui Zhi

This research introduces a novel text generation model that combines BERT's semantic interpretation strengths with GPT-4's generative capabilities, establishing a high standard in generating coherent, contextually accurate language. Through…

计算与语言 · 计算机科学 2024-11-20 Jiajing Chen , Shuo Wang , Zhen Qi , Zhenhong Zhang , Chihang Wang , Hongye Zheng

The surge of pre-trained language models has begun a new era in the field of Natural Language Processing (NLP) by allowing us to build powerful language models. Among these models, Transformer-based models such as BERT have become…

计算与语言 · 计算机科学 2021-10-12 Mehrdad Farahani , Mohammad Gharachorloo , Marzieh Farahani , Mohammad Manthouri

Objectives: To adapt and evaluate a deep learning language model for answering why-questions based on patient-specific clinical text. Materials and Methods: Bidirectional encoder representations from transformers (BERT) models were trained…

计算与语言 · 计算机科学 2020-03-09 Andrew Wen , Mohamed Y. Elwazir , Sungrim Moon , Jungwei Fan

The specialized language and complex concepts in physics pose significant challenges for information extraction through Natural Language Processing (NLP). Central to effective NLP applications is the text embedding model, which converts…

计算物理 · 物理学 2024-08-20 Thorsten Hellert , João Montenegro , Andrea Pollastro

The academic literature of social sciences records human civilization and studies human social problems. With its large-scale growth, the ways to quickly find existing research on relevant issues have become an urgent demand for…

计算与语言 · 计算机科学 2022-11-28 Si Shen , Jiangfeng Liu , Litao Lin , Ying Huang , Lin Zhang , Chang Liu , Yutong Feng , Dongbo Wang

Pre-trained contextualized embedding models such as BERT are a standard building block in many natural language processing systems. We demonstrate that the sentence-level representations produced by some off-the-shelf contextualized…

计算与语言 · 计算机科学 2022-06-06 Xiliang Zhu , David Rossouw , Shayna Gardiner , Simon Corston-Oliver

The automation of a large number of software engineering tasks is becoming possible thanks to Machine Learning (ML). Central to applying ML to software artifacts (like source or executable code) is converting them into forms suitable for…

软件工程 · 计算机科学 2023-08-25 Tiezhu Sun , Kevin Allix , Kisub Kim , Xin Zhou , Dongsun Kim , David Lo , Tegawendé F. Bissyandé , Jacques Klein

Automatic short answer grading is an important research direction in the exploration of how to use artificial intelligence (AI)-based tools to improve education. Current state-of-the-art approaches use neural language models to create…

计算与语言 · 计算机科学 2022-07-12 Mengxue Zhang , Sami Baral , Neil Heffernan , Andrew Lan

Transformer-based models are widely used in natural language understanding (NLU) tasks, and multimodal transformers have been effective in visual-language tasks. This study explores distilling visual information from pretrained multimodal…

计算与语言 · 计算机科学 2022-05-04 Chan-Jan Hsu , Hung-yi Lee , Yu Tsao

We explore leveraging corpus-specific vocabularies that improve both efficiency and effectiveness of learned sparse retrieval systems. We find that pre-training the underlying BERT model on the target corpus, specifically targeting…

信息检索 · 计算机科学 2024-01-15 Puxuan Yu , Antonio Mallia , Matthias Petri

Recent years have witnessed a substantial increase in the use of deep learning to solve various natural language processing (NLP) problems. Early deep learning models were constrained by their sequential or unidirectional nature, such that…

In this research, we explored the improvement in terms of multi-class disease classification via pre-trained language models over Medical-Abstracts-TC-Corpus that spans five medical conditions. We excluded non-cancer conditions and examined…

计算与语言 · 计算机科学 2024-11-20 Ahmed Akib Jawad Karim , Muhammad Zawad Mahmud , Samiha Islam , Aznur Azam

Large language Models (LLMs), though growing exceedingly powerful, comprises of orders of magnitude less neurons and synapses than the human brain. However, it requires significantly more power/energy to operate. In this work, we propose a…

神经与进化计算 · 计算机科学 2024-02-20 Malyaban Bal , Abhronil Sengupta

BERT and its variants have achieved state-of-the-art performance in various NLP tasks. Since then, various works have been proposed to analyze the linguistic information being captured in BERT. However, the current works do not provide an…

计算与语言 · 计算机科学 2020-10-20 Sahana Ramnath , Preksha Nema , Deep Sahni , Mitesh M. Khapra

Using a single model across various tasks is beneficial for training and applying deep neural sequence models. We address the problem of developing generalist representations of text that can be used to perform a range of different tasks…

计算与语言 · 计算机科学 2022-12-06 Zhaozhen Xu , Nello Cristianini

Bidirectional Encoder Representations from Transformers (BERT) has shown marvelous improvements across various NLP tasks, and consecutive variants have been proposed to further improve the performance of the pre-trained language models. In…

计算与语言 · 计算机科学 2020-12-14 Yiming Cui , Wanxiang Che , Ting Liu , Bing Qin , Shijin Wang , Guoping Hu

This paper presents a technical report of our submission to the 4th task of SemEval-2021, titled: Reading Comprehension of Abstract Meaning. In this task, we want to predict the correct answer based on a question given a context. Usually,…

计算与语言 · 计算机科学 2021-05-11 Hossein Basafa , Sajad Movahedi , Ali Ebrahimi , Azadeh Shakery , Heshaam Faili