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Related papers: Incremental Knowledge Based Question Answering

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Knowledge Bases (KBs) play a key role in various applications. As two representative KB-related tasks, knowledge base completion (KBC) and knowledge base question answering (KBQA) are closely related and inherently complementary with each…

Artificial Intelligence · Computer Science 2026-04-08 Yinan Liu , Dongying Lin , Sigang Luo , Xiaochun Yang , Bin Wang

Catastrophic forgetting has been a significant problem hindering the deployment of deep learning algorithms in the continual learning setting. Numerous methods have been proposed to address the catastrophic forgetting problem where an agent…

Machine Learning · Computer Science 2022-09-07 Marcus de Carvalho , Mahardhika Pratama , Jie Zhang , Yajuan San

Knowledge Base, represents facts about the world, often in some form of subsumption ontology, rather than implicitly, embedded in procedural code, the way a conventional computer program does. While there is a rapid growth in knowledge…

Computation and Language · Computer Science 2020-10-20 Sai Sharath Japa , Rekabdar Banafsheh

Multi-hop Knowledge Base Question Answering(KBQA) aims to find the answer entity in a knowledge base which is several hops from the topic entity mentioned in the question. Existing Retrieval-based approaches first generate instructions from…

Computation and Language · Computer Science 2022-09-08 Haowei Du , Quzhe Huang , Chen Zhang , Dongyan Zhao

In order to facilitate natural language understanding, the key is to engage commonsense or background knowledge. However, how to engage commonsense effectively in question answering systems is still under exploration in both research…

Computation and Language · Computer Science 2020-11-06 Qianglong Chen , Feng Ji , Haiqing Chen , Yin Zhang

Knowledge Base Question Answering (KBQA) tasks that in-volve complex reasoning are emerging as an important re-search direction. However, most KBQA systems struggle withgeneralizability, particularly on two dimensions: (a) acrossmultiple…

Knowledge Base Question Answering (KBQA) aims to answer natural language questions using structured knowledge from KBs. While LLM-only approaches offer generalization, they suffer from outdated knowledge, hallucinations, and lack of…

Computation and Language · Computer Science 2025-11-18 Yihua Zhu , Qianying Liu , Akiko Aizawa , Hidetoshi Shimodaira

Current methods for Knowledge-Based Question Answering (KBQA) usually rely on complex training techniques and model frameworks, leading to many limitations in practical applications. Recently, the emergence of In-Context Learning (ICL)…

Computation and Language · Computer Science 2024-01-08 Zhijie Nie , Richong Zhang , Zhongyuan Wang , Xudong Liu

Complex question answering over knowledge base (Complex KBQA) is challenging because it requires various compositional reasoning capabilities, such as multi-hop inference, attribute comparison, set operation. Existing benchmarks have some…

Computation and Language · Computer Science 2022-06-24 Shulin Cao , Jiaxin Shi , Liangming Pan , Lunyiu Nie , Yutong Xiang , Lei Hou , Juanzi Li , Bin He , Hanwang Zhang

Pre-trained language-vision models have shown remarkable performance on the visual question answering (VQA) task. However, most pre-trained models are trained by only considering monolingual learning, especially the resource-rich language…

Computation and Language · Computer Science 2021-09-13 Humair Raj Khan , Deepak Gupta , Asif Ekbal

Exemplar-free incremental learning is extremely challenging due to inaccessibility of data from old tasks. In this paper, we attempt to exploit the knowledge encoded in a previously trained classification model to handle the catastrophic…

Computer Vision and Pattern Recognition · Computer Science 2022-05-24 Fanfan Ye , Liang Ma , Qiaoyong Zhong , Di Xie , Shiliang Pu

The performance of autoregressive models on natural language generation tasks has dramatically improved due to the adoption of deep, self-attentive architectures. However, these gains have come at the cost of hindering inference speed,…

Computation and Language · Computer Science 2020-10-30 Alexander Lin , Jeremy Wohlwend , Howard Chen , Tao Lei

Knowledge-based visual question answering (KVQA) task aims to answer questions that require additional external knowledge as well as an understanding of images and questions. Recent studies on KVQA inject an external knowledge in a…

Computer Vision and Pattern Recognition · Computer Science 2022-07-28 Jinyeong Chae , Jihie Kim

Knowledge Graph Question Answering (KGQA) simplifies querying vast amounts of knowledge stored in a graph-based model using natural language. However, the research has largely concentrated on English, putting non-English speakers at a…

Computation and Language · Computer Science 2024-07-09 Nikit Srivastava , Mengshi Ma , Daniel Vollmers , Hamada Zahera , Diego Moussallem , Axel-Cyrille Ngonga Ngomo

Knowledge-based question answering (KBQA) is a key task in NLP research, and also an approach to access the web data and knowledge, which requires exploiting knowledge graphs (KGs) for reasoning. In the literature, one promising solution…

Computation and Language · Computer Science 2024-03-18 Xin Lin , Tianhuang Su , Zhenya Huang , Shangzi Xue , Haifeng Liu , Enhong Chen

Embedding-based methods are popular for Knowledge Base Question Answering (KBQA), but few current models have numerical reasoning skills and thus struggle to answer ordinal constrained questions. This paper proposes a new embedding-based…

Computation and Language · Computer Science 2022-05-17 Yu Feng , Jing Zhang , Xiaokang Zhang , Lemao Liu , Cuiping Li , Hong Chen

The Knowledge Base Question Answering (KBQA) task aims to answer natural language questions based on a given knowledge base. Recently, Large Language Models (LLMs) have shown strong capabilities in language understanding and can be used to…

Computation and Language · Computer Science 2024-02-13 Yantao Liu , Zixuan Li , Xiaolong Jin , Yucan Guo , Long Bai , Saiping Guan , Jiafeng Guo , Xueqi Cheng

Incremental language learning with pseudo-data can alleviate catastrophic forgetting in neural networks. However, to obtain better performance, former methods have higher demands for pseudo-data of the previous tasks. The performance…

Computation and Language · Computer Science 2021-10-19 Han Wang , Ruiliu Fu , Chengzhang Li , Xuejun Zhang , Jun Zhou , Yonghong Yan

Complex knowledge base question answering can be achieved by converting questions into sequences of predefined actions. However, there is a significant semantic and structural gap between natural language and action sequences, which makes…

Computation and Language · Computer Science 2022-12-27 Yechun Tang , Xiaoxia Cheng , Weiming Lu

Knowledge-based Visual Question Answering (KVQA) requires both image and world knowledge to answer questions. Current methods first retrieve knowledge from the image and external knowledge base with the original complex question, then…

Computer Vision and Pattern Recognition · Computer Science 2024-07-23 Wenbin An , Feng Tian , Jiahao Nie , Wenkai Shi , Haonan Lin , Yan Chen , QianYing Wang , Yaqiang Wu , Guang Dai , Ping Chen
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