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This paper proposes a medical literature summary generation method based on the BERT model to address the challenges brought by the current explosion of medical information. By fine-tuning and optimizing the BERT model, we develop an…

计算与语言 · 计算机科学 2024-10-29 Jiacheng Hu , Yiru Cang , Guiran Liu , Meiqi Wang , Weijie He , Runyuan Bao

A semantic equivalence assessment is defined as a task that assesses semantic equivalence in a sentence pair by binary judgment (i.e., paraphrase identification) or grading (i.e., semantic textual similarity measurement). It constitutes a…

计算与语言 · 计算机科学 2022-10-24 Yuki Arase , Junichi Tsujii

Recently, multilingual BERT works remarkably well on cross-lingual transfer tasks, superior to static non-contextualized word embeddings. In this work, we provide an in-depth experimental study to supplement the existing literature of…

计算与语言 · 计算机科学 2020-10-22 Chi-Liang Liu , Tsung-Yuan Hsu , Yung-Sung Chuang , Hung-yi Lee

Question-answering systems for Bengali have seen limited development, particularly in domain-specific applications. Leveraging advancements in natural language processing, this paper explores a fine-tuned BERT-Bangla model to address this…

计算与语言 · 计算机科学 2024-10-08 Subal Chandra Roy , Md Motaleb Hossen Manik

In the last few years, the release of BERT, a multilingual transformer based model, has taken the NLP community by storm. BERT-based models have achieved state-of-the-art results on various NLP tasks, including dialog tasks. One of the…

计算与语言 · 计算机科学 2021-01-26 Jatin Ganhotra , Sachindra Joshi

In recent years researchers have achieved considerable success applying neural network methods to question answering (QA). These approaches have achieved state of the art results in simplified closed-domain settings such as the SQuAD…

计算与语言 · 计算机科学 2017-11-22 Shuohang Wang , Mo Yu , Xiaoxiao Guo , Zhiguo Wang , Tim Klinger , Wei Zhang , Shiyu Chang , Gerald Tesauro , Bowen Zhou , Jing Jiang

Pre-trained models have brought significant improvements to many NLP tasks and have been extensively analyzed. But little is known about the effect of fine-tuning on specific tasks. Intuitively, people may agree that a pre-trained model…

计算与语言 · 计算机科学 2020-06-03 Jie Cai , Zhengzhou Zhu , Ping Nie , Qian Liu

The goal of the paper is to predict answers to questions given a passage of Qur'an. The answers are always found in the passage, so the task of the model is to predict where an answer starts and where it ends. As the initial data set is…

计算与语言 · 计算机科学 2022-05-18 Khalid Alnajjar , Mika Hämäläinen

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

Pre-trained language models have recently contributed to significant advances in NLP tasks. Recently, multi-modal versions of BERT have been developed, using heavy pre-training relying on vast corpora of aligned textual and image data,…

计算与语言 · 计算机科学 2020-12-17 Thomas Scialom , Patrick Bordes , Paul-Alexis Dray , Jacopo Staiano , Patrick Gallinari

Enhancing machine capabilities to answer questions has been a topic of considerable focus in recent years of NLP research. Language models like Embeddings from Language Models (ELMo)[1] and Bidirectional Encoder Representations from…

计算与语言 · 计算机科学 2020-03-10 Suhas Gupta

Open-domain question answering relies on efficient passage retrieval to select candidate contexts, where traditional sparse vector space models, such as TF-IDF or BM25, are the de facto method. In this work, we show that retrieval can be…

计算与语言 · 计算机科学 2020-10-02 Vladimir Karpukhin , Barlas Oğuz , Sewon Min , Patrick Lewis , Ledell Wu , Sergey Edunov , Danqi Chen , Wen-tau Yih

Rapid progress has been made towards question answering (QA) systems that can extract answers from text. Existing neural approaches make use of expensive bi-directional attention mechanisms or score all possible answer spans, limiting…

计算与语言 · 计算机科学 2017-09-12 Jonathan Raiman , John Miller

This paper describes a machine learning algorithm for document (re)ranking, in which queries and documents are firstly encoded using BERT [1], and on top of that a learning-to-rank (LTR) model constructed with TF-Ranking (TFR) [2] is…

信息检索 · 计算机科学 2020-06-11 Shuguang Han , Xuanhui Wang , Mike Bendersky , Marc Najork

Large pre-trained language models help to achieve state of the art on a variety of natural language processing (NLP) tasks, nevertheless, they still suffer from forgetting when incrementally learning a sequence of tasks. To alleviate this…

计算与语言 · 计算机科学 2023-03-03 Mingxu Tao , Yansong Feng , Dongyan Zhao

Pre-trained Language Models (PLMs), like BERT, with self-supervision objectives exhibit remarkable performance and generalization across various tasks. However, they suffer in inference latency due to their large size. To address this…

计算与语言 · 计算机科学 2024-05-27 Divya Jyoti Bajpai , Manjesh Kumar Hanawal

Question answering (QA) systems for large document collections typically use pipelines that (i) retrieve possibly relevant documents, (ii) re-rank them, (iii) rank paragraphs or other snippets of the top-ranked documents, and (iv) select…

信息检索 · 计算机科学 2021-06-17 Dimitris Pappas , Ion Androutsopoulos

This paper presents new state-of-the-art models for three tasks, part-of-speech tagging, syntactic parsing, and semantic parsing, using the cutting-edge contextualized embedding framework known as BERT. For each task, we first replicate and…

计算与语言 · 计算机科学 2020-05-26 Han He , Jinho D. Choi

This paper introduces our proposed system for the MIA Shared Task on Cross-lingual Open-retrieval Question Answering (COQA). In this challenging scenario, given an input question the system has to gather evidence documents from a…

Ideally Open-Domain Question Answering models should exhibit a number of competencies, ranging from simply memorizing questions seen at training time, to answering novel question formulations with answers seen during training, to…

计算与语言 · 计算机科学 2020-08-07 Patrick Lewis , Pontus Stenetorp , Sebastian Riedel