Results 21 to 30 of about 5,431,838 (297)

The biological knowledge discovery by PCCF measure and PCA-F projection. [PDF]

PLoS ONE, 2017
In the process of biological knowledge discovery, PCA is commonly used to complement the clustering analysis, but PCA typically gives the poor visualizations for most gene expression data sets.
Xingang Jia, Guanqun Zhu, Qiuhong Han, Zuhong Lu   +3 more
doaj   +1 more source

Indigenous knowledge application in increasing food security: A measure to consider?

Inkanyiso, 2022
This article examines the role of indigenous knowledge (IK) in increasing food security. It questions whether IK can be regarded as inferior to increasing food security given that food scientists and technologists use scientific methods in increasing ...
Charles A. Masango, Victor W. Mbarika
doaj   +1 more source

Coping with Poorly Understood Domains: the Example of Internet Trust [PDF]

, 1998
The notion of trust, as required for secure operations over the Internet, is important for ascertaining the source of received messages. How can we measure the degree of trust in authenticating the source?
Basden, Andrew, Chadwick, David W., Evans, John B., Young, Andrew J.   +3 more
core   +2 more sources

Construction of Knowledge Test to Measure the Knowledge on Recommended Groundnut Production Practices

Journal of Extension Education, 2019
The non-availability of a standardized scale to measure the farmers’ knowledge level influenced the researchers to construct a test for measuring the knowledge on recommended groundnut production package of practices.
Sureshverma R, G Samuel, I Sreenivasa Rao, Vidya Sagar, Srinivasa chary   +4 more
doaj   +1 more source

Knowledge internalization as a measure of results for organizational knowledge transfer: proposition of a theoretical framework [PDF]

Tourism & Management Studies, 2017
As this is result of the transfer of knowledge, most studies on this subject have considered the implementation of organizational knowledge as a positive result and as the end of the transfer process; internalization as active adoption of knowledge ...
Helen Aquino, José Márcio de Castro
doaj   +1 more source

A New Interval-Valued Fuzzy Set Knowledge and Accuracy Measure with Applications in Multi-Criteria Decision-Making and Recognizing Patterns

Fuzzy Information and Engineering
Fuzzy sets with interval values are a generalization of conventional fuzzy sets. The theoretical understanding of interval-valued fuzzy sets rests under the presumption that each element possesses a single real-valued truth membership degree that falls ...
Dinesh Kansal, Satish Kumar
doaj   +1 more source

A framework to analyze argumentative knowledge construction in computer-supported collaborative learning [PDF]

, 2006
Computer-supported collaborative learning (CSCL) is often based on written argumentative discourse of learners, who discuss their perspectives on a problem with the goal to acquire knowledge.
Armin Weinberger, Baker, Baker, Barab, Chan, Chi, Chi, Chi, Clark, Cobb, Cohen, Cohen, Cooke, De Grave, Dillenbourg, Doise, Fischer, Fischer, Frank Fischer, Hakkarainen, Heider, Hogan, Huber, Janetzko, Keefer, Kern, Kerr, Kiesler, Kiesler, King, King, Kollar, Kreijns, Kuhn, Latané, Leitão, Linn, Marttunen, Mäkitalo, Nastasi, Palincsar, Pontecorvo, Quinn, Rice, Roschelle, Rosenshine, Salomon, Schwarz, Spiro, Stegmann, Teasley, Toulmin, van Boxtel, van Eemeren, Voss, Voss, Vygotsky, Walton, Webb, Webb, Weinberger, Weiner   +61 more
core   +4 more sources

Subjective Measure of Cognitive Load Depends on Participants’ Content Knowledge Level

Frontiers in Education, 2021
Cognitive load theory (CLT) posits the classic view that cognitive load (CL) has three-components: intrinsic, extraneous and germane. Prior research has shown that subjective ratings are valid measures of different CL subtypes.
Tianlong Zu, Jeremy Munsell, N. Sanjay Rebello, N. Sanjay Rebello   +3 more
doaj   +1 more source

On a weighted fuzzy knowledge measure with its application to multi-attribute decision-making [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2020
In a real-life problem with some ambiguity, the ‘fuzzy entropy’ measures the total amount of ambiguity associated with the fuzzy set. Analogous to this, a fuzzy knowledge measure may be considered for the total amount of precision present in a fuzzy ...
Surender Singh, Sumita Lalotra
doaj   +1 more source

SEMANTIC MEASURE BASED ON FEATURES IN LEXICAL KNOWLEDGE SOURCES

Asia-Pacific Journal of Information Technology and Multimedia, 2017
Semantic measures between concepts require some of cognitive capabilities such as categorization and reasoning to estimate semantic association among concepts.
Ummi Zakiah Zainodin, Nazlia Omar, Abdulgabbar Saif   +2 more
doaj   +1 more source