Results 11 to 20 of about 3,293,562 (272)

Knowledge representation and evaluation an ontology-based knowledge management approach [PDF]

open access: yes, 2008
Competition between Higher Education Institutions is increasing at an alarming rate, while changes of the surrounding environment and demands of labour market are frequent and substantial.
Vas, Réka
core   +1 more source

Decidable Reasoning in Terminological Knowledge Representation Systems [PDF]

open access: yes, 1993
Terminological knowledge representation systems (TKRSs) are tools for designing and using knowledge bases that make use of terminological languages (or concept languages).
Buchheit, M., Donini, F. M., Schaerf, A.
core   +8 more sources

Temporal Knowledge Graph Representation Learning [PDF]

open access: yesJisuanji kexue, 2022
As a structured form of human knowledge,knowledge graphs have played a great supportive role in supporting the semantic intercommunication of massive,multi-source,heterogeneous data,and effectively support tasks such as data analysis,attracting the ...
XU Yong-xin, ZHAO Jun-feng, WANG Ya-sha, XIE Bing, YANG Kai
doaj   +1 more source

Space Efficiency of Propositional Knowledge Representation Formalisms [PDF]

open access: yes, 2000
We investigate the space efficiency of a Propositional Knowledge Representation (PKR) formalism. Intuitively, the space efficiency of a formalism F in representing a certain piece of knowledge A, is the size of the shortest formula of F that represents A.
Cadoli, M.   +3 more
core   +3 more sources

Evaluation of Knowledge Credibility Based on Knowledge Representation Learning [PDF]

open access: yesJisuanji gongcheng, 2021
The developing automated construction technology and the growing amount of information have introduced noises and conflicts into knowledge graph.For this reason,the evaluation of knowledge credibility is required to better support the application of ...
ZHANG Xiaoming, SUN Weiya, WANG Huiyong
doaj   +1 more source

Commonsense knowledge representation and reasoning with fuzzy neural networks [PDF]

open access: yes, 1996
This paper highlights the theory of common-sense knowledge in terms of representation and reasoning. A connectionist model is proposed for common-sense knowledge representation and reasoning.
He, Fangpo, Kouzani, Abbas, Sammut, Karl
core   +1 more source

Knowledge Representation with Ontologies: The Present and Future [PDF]

open access: yes, 2004
Recently, we have seen an explosion of interest in ontologies as artifacts to represent human knowledge and as critical components in knowledge management, the semantic Web, business-to-business applications, and several other application areas ...
Brewster, Christopher   +7 more
core   +1 more source

Efficient Smooth Tensor Train and Tensor Ring Completion for Image Classification Enhancement

open access: yesIEEE Access
This paper deals with studying the data completion problem for enhancing the image classification task under the pixel removal scenario. In some applications, it happens that a part of the pixels of a given image is lost due to several issues, such as ...
Salman Ahmadi-Asl   +5 more
doaj   +1 more source

Interpretable machine learning approach for neuron-centric analysis of human cortical cytoarchitecture

open access: yesScientific Reports, 2023
The complexity of the cerebral cortex underlies its function and distinguishes us as humans. Here, we present a principled veridical data science methodology for quantitative histology that shifts focus from image-level investigations towards neuron ...
Andrija Štajduhar   +4 more
doaj   +1 more source

Assessing the adversarial robustness of multimodal medical AI systems: insights into vulnerabilities and modality interactions

open access: yesFrontiers in Medicine
The emergence of both task-specific single-modality models and general-purpose multimodal large models presents new opportunities, but also introduces challenges, particularly regarding adversarial attacks.
Ekaterina Mozhegova   +5 more
doaj   +1 more source

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