Results 41 to 50 of about 35,736,880 (332)

The determination of nitrogen-to-carbon ratio in urea synthesis using gamma radiation technique and comparison with oscillation technique

open access: yesChemical Engineering Journal Advances
Accurate ratio control of the components in the urea synthesis section plays a crucial role in achieving stable and efficient operation of the urea process.
S.Z. Islami rad, R. Gholipour Peyvandi
doaj   +1 more source

Towards an EAP without borders: Developing knowledge, practitioners, and communities

open access: yesInternational Journal of English for Academic Purposes, 2021
This paper presents a proposal for the future development of English for Academic Purposes (EAP) as a global academic field that involves pedagogy, theory, and research. The paper considers the future development of EAP in three areas: its knowledge base,
Ian Bruce
doaj   +1 more source

An Interpretable Knowledge Transfer Model for Knowledge Base Completion

open access: yes, 2017
Knowledge bases are important resources for a variety of natural language processing tasks but suffer from incompleteness. We propose a novel embedding model, \emph{ITransF}, to perform knowledge base completion.
Dai, Zihang   +3 more
core   +1 more source

Straight to the Facts: Learning Knowledge Base Retrieval for Factual Visual Question Answering [PDF]

open access: yesEuropean Conference on Computer Vision, 2018
Question answering is an important task for autonomous agents and virtual assistants alike and was shown to support the disabled in efficiently navigating an overwhelming environment.
Medhini Narasimhan, A. Schwing
semanticscholar   +1 more source

Incremental Knowledge Base Construction Using DeepDive

open access: yes, 2015
Populating a database with unstructured information is a long-standing problem in industry and research that encompasses problems of extraction, cleaning, and integration.
De Sa, Christopher   +5 more
core   +1 more source

METHOD OF AUTOMATED DEVELOPMENT AND EVALUATION OF ONTOLOGIES’ QUALITIES OF KNOWLEDGE BASES [PDF]

open access: yesApplied Computer Science, 2014
The process of automated development of base ontology is considered. It has been offered to consider the concepts and elements of ontologies for increasing the effectiveness of knowledge bases, the core of which is the ontology. Methods of specifying the
Vasyl LYTVYN   +2 more
doaj  

The ontology supported intelligent system for experiment search in the scientific Research center [PDF]

open access: yesKragujevac Journal of Science, 2014
Ontologies and corresponding knowledge bases can be quite successfully used for many tasks that rely on domain knowledge and semantic structures, which should be available for machine processing and sharing. Using SPARQL queries for retrieval of required
Cvjetković Vladimir   +3 more
doaj   +1 more source

Perception Enhancement and Improving Driving Context Recognition of an Autonomous Vehicle Using UAVs

open access: yesJournal of Sensor and Actuator Networks, 2022
The safety of various road users and vehicle passengers is very important in our increasingly populated roads and highways. To this end, the correct perception of driving conditions is imperative for a driver to react accordingly to a given driving ...
Abderraouf Khezaz   +2 more
doaj   +1 more source

Knowledge Base Version Reintegration [PDF]

open access: yes, 2005
Given two versions of a knowledge base (KB), independently modified, we investigated the problem of incorporating changes made to one KB version into the other.
Detwiler, Landon T, Rosse, Cornelius
core   +1 more source

The Value of Semantic Parse Labeling for Knowledge Base Question Answering

open access: yesAnnual Meeting of the Association for Computational Linguistics, 2016
We demonstrate the value of collecting semantic parse labels for knowledge base question answering. In particular, (1) unlike previous studies on small-scale datasets, we show that learning from labeled semantic parses significantly improves overall ...
Wen-tau Yih   +4 more
semanticscholar   +1 more source

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