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The conventional use of the Retrieval-Augmented Generation (RAG) architecture has proven effective for retrieving information from diverse documents. However, challenges arise in handling complex table queries, especially within PDF…

机器学习 · 计算机科学 2024-02-13 Uday Allu , Biddwan Ahmed , Vishesh Tripathi

Text-to-speech (TTS) systems are an important component in voice-based e-commerce applications. These applications include end-to-end voice assistant and customer experience (CX) voice bot. Code-mixed TTS is also relevant in these…

机器学习 · 计算机科学 2023-12-05 Raviraj Joshi , Nikesh Garera

Code-Mixing is a phenomenon of mixing two or more languages in a speech event and is prevalent in multilingual societies. Given the low-resource nature of Code-Mixing, machine generation of code-mixed text is a prevalent approach for data…

Recent research has shown that mixed-initiative conversational search, based on the interaction between users and computers to clarify and improve a query, provides enormous advantages. Nonetheless, incorporating additional information…

计算与语言 · 计算机科学 2021-09-23 Oleg Borisov , Mohammad Aliannejadi , Fabio Crestani

With the rapid development of large-scale language models, Retrieval-Augmented Generation (RAG) has been widely adopted. However, existing RAG paradigms are inevitably influenced by erroneous retrieval information, thereby reducing the…

信息检索 · 计算机科学 2024-05-30 Ridong Wu , Shuhong Chen , Xiangbiao Su , Yuankai Zhu , Yifei Liao , Jianming Wu

The presence of sarcasm in conversational systems and social media like chatbots, Facebook, Twitter, etc. poses several challenges for downstream NLP tasks. This is attributed to the fact that the intended meaning of a sarcastic text is…

计算与语言 · 计算机科学 2022-02-08 Aditya Shah , Chandresh Kumar Maurya

Multilingual information retrieval has emerged as powerful tools for expanding knowledge sharing across languages. On the other hand, resources on high quality knowledge base are often scarce and in limited languages, therefore an effective…

计算与语言 · 计算机科学 2025-06-04 Yingying Zhuang , Aman Gupta , Anurag Beniwal

Recent advances in large language models (LLMs) like GPT-3.5 and GPT-4 promise automation with better results and less programming, opening up new opportunities for text analysis in political science. In this study, we evaluate LLMs on…

计算与语言 · 计算机科学 2024-08-29 Lorenzo Lupo , Oscar Magnusson , Dirk Hovy , Elin Naurin , Lena Wängnerud

Recent advances in large-scale pre-training such as GPT-3 allow seemingly high quality text to be generated from a given prompt. However, such generation systems often suffer from problems of hallucinated facts, and are not inherently…

计算与语言 · 计算机科学 2022-02-25 Yizhe Zhang , Siqi Sun , Xiang Gao , Yuwei Fang , Chris Brockett , Michel Galley , Jianfeng Gao , Bill Dolan

The integration of retrieved passages and large language models (LLMs), such as ChatGPTs, has significantly contributed to improving open-domain question answering. However, there is still a lack of exploration regarding the optimal…

信息检索 · 计算机科学 2024-04-09 Ye Liu , Semih Yavuz , Rui Meng , Meghana Moorthy , Shafiq Joty , Caiming Xiong , Yingbo Zhou

Large Language Models have brought a radical change in the process of remote learning students, among other aspects of educative activities. Current retrieval of remote learning resources lacks depth in contextual meaning that provides…

人机交互 · 计算机科学 2025-06-19 Wenqi Guan , Yang Fang

Retrieval-augmented generation supports language models to strengthen their factual groundings by providing external contexts. However, language models often face challenges when given extensive information, diminishing their effectiveness…

计算与语言 · 计算机科学 2024-10-15 Chanwoong Yoon , Taewhoo Lee , Hyeon Hwang , Minbyul Jeong , Jaewoo Kang

The rapid development of the Internet has profoundly changed human life. Humans are increasingly expressing themselves and interacting with others on social media platforms. However, although artificial intelligence technology has been…

计算与语言 · 计算机科学 2024-07-11 Haochen Xue , Chong Zhang , Chengzhi Liu , Fangyu Wu , Xiaobo Jin

In the last few years, emotion detection in social-media text has become a popular problem due to its wide ranging application in better understanding the consumers, in psychology, in aiding human interaction with computers, designing smart…

计算与语言 · 计算机科学 2021-03-02 Anshul Wadhawan , Akshita Aggarwal

This work uses the state-of-the-art language model GPT-3 to offer a novel method of information extraction for knowledge base development. The suggested method attempts to solve the difficulties associated with obtaining relevant entities…

计算与语言 · 计算机科学 2024-08-12 Ritabrata Roy Choudhury , Soumik Dey

Language identification of social media text still remains a challenging task due to properties like code-mixing and inconsistent phonetic transliterations. In this paper, we present a supervised learning approach for language…

计算与语言 · 计算机科学 2018-06-28 Soumil Mandal , Sourya Dipta Das , Dipankar Das

The tremendous amount of user generated data through social networking sites led to the gaining popularity of automatic text classification in the field of computational linguistics over the past decade. Within this domain, one problem that…

计算与语言 · 计算机科学 2018-06-15 Ankush Khandelwal , Sahil Swami , Syed S. Akhtar , Manish Shrivastava

The integration of large language models (LLMs) with social robots has emerged as a promising avenue for enhancing human-robot interactions at a time when news reports generated by artificial intelligence (AI) are gaining in credibility.…

机器人学 · 计算机科学 2023-11-14 Abdelhadi Hireche , Abdelkader Nasreddine Belkacem , Sadia Jamil , Chao Chen

Code-mixing is a well-studied linguistic phenomenon when two or more languages are mixed in text or speech. Several datasets have been build with the goal of training computational models for code-mixing. Although it is very common to…

计算与语言 · 计算机科学 2023-11-30 Md Nishat Raihan , Dhiman Goswami , Antara Mahmud , Antonios Anastasopoulos , Marcos Zampieri

Regulatory texts are inherently long and complex, presenting significant challenges for information retrieval systems in supporting regulatory officers with compliance tasks. This paper introduces a hybrid information retrieval system that…

计算与语言 · 计算机科学 2025-02-25 Jhon Rayo , Raul de la Rosa , Mario Garrido