Results 41 to 50 of about 5,810,256 (329)
Systematic review of question answering over knowledge bases
IET Software, 2021 Over the years, a growing number of semantic data repositories havebeen made available on the web. However, this has created new challenges in exploiting these resources efficiently. Querying services require knowledge beyond the typical user’s expertise,
Arnaldo Pereira +3 more
semanticscholar +1 more source
On the Implications of Knowledge Bases for Regional Innovation Policies in Germany
Quaestiones Geographicae, 2014 Regional innovation policies have been criticised for being too standardised, one-size-fits-all and place-neutral in character. Embedded in these debates, this paper has two aims: first, to analyse whether industries with different knowledge bases in ...
Hassink Robert +2 more
doaj +1 more source
KBQA: Learning Question Answering over QA Corpora and Knowledge Bases [PDF]
Proceedings of the VLDB Endowment, 2019 Question answering (QA) has become a popular way for humans to access billion-scale knowledge bases. Unlike web search, QA over a knowledge base gives out accurate and concise results, provided that natural language questions can be understood and mapped
Wanyun Cui +5 more
semanticscholar +1 more source
Role of Design Thinking in Guiding Innovation Through Influencing Knowledge Bases [PDF]
هنرهای زیبا. هنرهای تجسمیDesign thinking is introduced as a method to achieve innovation in conditions with high uncertainty and complexity. This feature has led this method to innovations welcomed by companies operating in unknown and turbulent markets.
Amir Masoud Faridizad, Hasan Rezvan
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Towards a Formal Specification of Production Processes Suitable for Automatic Execution
Open Computer Science, 2021 Technological advances and increasing customer need for highly customized products have triggered a fourth industrial revolution. A digital revolution in the manufacturing industry is enforced by introducing smart devices and knowledge bases to form ...
Vještica Marko +5 more
doaj +1 more source
Quickening Data-Aware Conformance Checking through Temporal Algebras
Information, 2023 A temporal model describes processes as a sequence of observable events characterised by distinguishable actions in time. Conformance checking allows these models to determine whether any sequence of temporally ordered and fully-observable events ...
Giacomo Bergami +2 more
doaj +1 more source
Query Graph Generation for Answering Multi-hop Complex Questions from Knowledge Bases
Annual Meeting of the Association for Computational Linguistics, 2020 Previous work on answering complex questions from knowledge bases usually separately addresses two types of complexity: questions with constraints and questions with multiple hops of relations.
Yunshi Lan, Jing Jiang
semanticscholar +1 more source
SPARQA: Skeleton-based Semantic Parsing for Complex Questions over Knowledge Bases [PDF]
AAAI Conference on Artificial Intelligence, 2020 Semantic parsing transforms a natural language question into a formal query over a knowledge base. Many existing methods rely on syntactic parsing like dependencies.
Yawei Sun +3 more
semanticscholar +1 more source
Querying and Repairing Inconsistent Prioritized Knowledge Bases: Complexity Analysis and Links with Abstract Argumentation [PDF]
International Conference on Principles of Knowledge Representation and Reasoning, 2020 In this paper, we explore the issue of inconsistency handling over prioritized knowledge bases (KBs), which consist of an ontology, a set of facts, and a priority relation between conflicting facts. In the database setting, a closely related scenario has
Meghyn Bienvenu, Camille Bourgaux
semanticscholar +1 more source
Открытое образование (Москва), 2016 This work is devoted to issues related to the development of learning software and, in particular, digital libraries and knowledge bases in different fields and disciplines.
Roman V. Alekhin +3 more
doaj +1 more source