Economical and Accurate Digitally Programmable Dual-Polarity Gain Amplifier
A digitally programmable, dual-polarity gain amplifier is proposed. It uses total resistance less than those presented earlier. The effect of on-resistance of switches can be fully compensated.
T. S. Rathore, L. C. Jain
doaj +1 more source
Hybrid Forecasting of Chaotic Processes: Using Machine Learning in Conjunction with a Knowledge-Based Model [PDF]
A model-based approach to forecasting chaotic dynamical systems utilizes knowledge of the mechanistic processes governing the dynamics to build an approximate mathematical model of the system.
Jaideep Pathak +6 more
semanticscholar +1 more source
History of writing and record keeping [PDF]
The ultimate cause of much historical, social and cultural change is the gradual accumulation of human knowledge of the environment. Human beings use the materials in their environment to meet their needs and increased human knowledge of the environment ...
Forrester, Rochelle Marianne
core +2 more sources
Emotion Recognition Using Explainable Genetically Optimized Fuzzy ART Ensembles
There is a growing demand for explainability in complex artificial intelligence solutions to support critical applications’ decision-making processes.
Wei Shiung Liew +2 more
doaj +1 more source
An ontology framework for developing platform-independent knowledge-based engineering systems in the aerospace industry [PDF]
This paper presents the development of a novel knowledge-based engineering (KBE) framework for implementing platform-independent knowledge-enabled product design systems within the aerospace industry.
Sanya, I. O., Shehab, Essam
core +1 more source
Characterizations of bivariate conic, extreme value, and Archimax copulas
Based on a general construction method by means of bivariate ultramodular copulas we construct, for particular settings, special bivariate conic, extreme value, and Archimax copulas. We also show that the sets of copulas obtained in this way are dense in
Saminger-Platz Susanne +3 more
doaj +1 more source
L-Fuzzy Sets and Isomorphic Lattices: Are All the “New” Results Really New? †
We review several generalizations of the concept of fuzzy sets with two- or three-dimensional lattices of truth values and study their relationship. It turns out that, in the two-dimensional case, several of the lattices of truth values considered here ...
Erich Peter Klement, Radko Mesiar
doaj +1 more source
A data-driven approach to clinical decision support in tinnitus retraining therapy
BackgroundTinnitus, known as “ringing in the ears”, is a widespread and frequently disabling hearing disorder. No pharmacological treatment exists, but clinical management techniques, such as tinnitus retraining therapy (TRT), prove effective in helping ...
Katarzyna A. Tarnowska +3 more
doaj +1 more source
Discovering the Impact of Knowledge in Recommender Systems: A Comparative Study [PDF]
Recommender systems engage user profiles and appropriate filtering techniques to assist users in finding more relevant information over the large volume of information.
Amini, Bahram +2 more
core +2 more sources
Knowledge-based vision and simple visual machines [PDF]
The vast majority of work in machine vision emphasizes the representation of perceived objects and events: it is these internal representations that incorporate the 'knowledge' in knowledge-based vision or form the 'models' in model-based vision. In this
Dave Cliff +10 more
core +4 more sources

