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A survey on complex factual question answering
AI Open, 2023 Answering complex factual questions has drawn a lot of attention. Researchers leverage various data sources to support complex QA, such as unstructured texts, structured knowledge graphs and relational databases, semi-structured web tables, or even ...
Lingxi Zhang +7 more
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A Method for Complex Question-Answering over Knowledge Graph
Applied Sciences, 2023 Knowledge Graph Question-Answering (KGQA) has gained popularity as an effective approach for information retrieval systems. However, answering complex questions involving multiple topic entities and multi-hop relations presents a significant challenge ...
Lei Yang +3 more
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Entropy, 2022 In the process of bridge management, large amounts of domain information are accumulated, such as basic attributes, structural defects, technical conditions, etc.
Xiaoxia Yang +5 more
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Plasma Exchange in Patients With ANCA-Associated Vasculitis: A #NephJC Editorial on a comPLEX Question [PDF]
Kidney Medicine, 2022 Anoushka Krishnan +5 more
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AskHERMES: An online question answering system for complex clinical questions
Journal of Biomedical Informatics, 2011 Clinical questions are often long and complex and take many forms. We have built a clinical question answering system named AskHERMES to perform robust semantic analysis on complex clinical questions and output question-focused extractive summaries as answers.This paper describes the system architecture and a preliminary evaluation of AskHERMES, which ...
Feifan Liu +2 more
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The question of estimating the efficiency of investment costs in the agro-industrial complex [PDF]
E3S Web of Conferences, 2021 The assessment of the effectiveness of investments in the sectors of the national economy and, first of all, in agriculture, in most countries of the world is very relevant for all participants in the investment process. The key point of effectiveness is
Gusev A.Yu.
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On the Question of the Complex Processing of Pyrite Cinders
Inorganics, 2023 A complex processing variant for pyrite cinders, i.e., the technogenic waste generated in the production of sulfuric acid, was proposed. This method provided preliminary chemical activation of the initial raw materials that comprised thermal treatment ...
Bagdaulet Kenzhaliyev +5 more
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Knowledge Graph Question-Answering Based on Joint Location and Attention Representation [PDF]
Jisuanji gongcheng, 2022 Knowledge graph is an important part of artificial intelligence.It describes the concepts, entities, and relationships in the objective world in a structured way and provides a better ability to organize, manage, and understand the massive amount of ...
WU Tianbo, ZHOU Xin, CHENG Junjun, ZHU Han, HE Xiaohai
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Journal of Big Data, 2022 Entity detection task on knowledge graph question answering systems has been studied well on simple questions. However, the task is still challenging on complex questions. It is due to a complex question is composed of more than one fact or triple.
Mohammad Yani +2 more
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FINDING STRUCTURED AND UNSTRUCTURED FEATURES TO IMPROVE THE SEARCH RESULT OF COMPLEX QUESTION
Jurnal Sistem Informasi, 2012 The current researches on question answer usually achieve the answer only from unstructured text resources such as collection of news or pages. According to our observation from Yahoo!Answer, users sometimes ask in complex natural language questions ...
Dewi Wisnu Wardani
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