Results 31 to 40 of about 366,029 (327)

Applications of Fuzzy Semiprimary Ideals under Group Action

open access: yesAxioms, 2023
Group actions are a valuable tool for investigating the symmetry and automorphism features of rings. The concept of fuzzy ideals in rings has been expanded with the introduction of fuzzy primary, weak primary, and semiprimary ideals.
Asma Ali, Amal S. Alali, Arshad Zishan
doaj   +1 more source

A Novel DGM(1, N) Model with Interval Grey Action Quantity and Its Application for Forecasting Hydroelectricity Consumption of China

open access: yesSystems, 2023
This paper addresses the issue of the conventional DGM(1, N) model’s prediction results not taking into account the grey system theory pri1nciple of the “non-uniqueness of solutions”.
Ye Li   +4 more
doaj   +1 more source

Universal Prototype Transport for Zero-Shot Action Recognition and Localization [PDF]

open access: yesInternational Journal of Computer Vision (2023), 2022
This work addresses the problem of recognizing action categories in videos when no training examples are available. The current state-of-the-art enables such a zero-shot recognition by learning universal mappings from videos to a semantic space, either trained on large-scale seen actions or on objects. While effective, we find that universal action and
arxiv   +1 more source

JointContrast: Skeleton-Based Interaction Recognition with New Representation and Contrastive Learning

open access: yesAlgorithms, 2023
Skeleton-based action recognition depends on skeleton sequences to detect categories of human actions. In skeleton-based action recognition, the recognition of action scenes with more than one subject is named as interaction recognition.
Ji Zhang   +6 more
doaj   +1 more source

Symmetric Polynomials in Free Associative Algebras—II

open access: yesMathematics, 2023
Let K⟨Xd⟩ be the free associative algebra of rank d≥2 over a field, K. In 1936, Wolf proved that the algebra of symmetric polynomials K⟨Xd⟩Sym(d) is infinitely generated.
Silvia Boumova   +3 more
doaj   +1 more source

Multi-Head TrajectoryCNN: A New Multi-Task Framework for Action Prediction

open access: yesApplied Sciences, 2022
Action prediction is an important task in human activity analysis, which has many practical applications, such as human–robot interactions and autonomous driving. Action prediction often comprises two subtasks: action semantic prediction and future human
Xiaoli Liu, Jianqin Yin
doaj   +1 more source

Towards Strong Inference in Research on Embodiment – Possibilities and Limitations of Causal Paradigms

open access: yesJournal of Cognition, 2021
A central question in the cognitive sciences is which role embodiment plays for highlevel cognitive functions, such as conceptual processing. Here, we propose that one reason why progress regarding this question has been slow is a lacking focus on what ...
Markus Ostarek, Roberto Bottini
doaj   +1 more source

On the semantics of durational actions

open access: yesTheoretical Computer Science, 2001
AbstractThis paper develops a mathematical framework to describe and reason about semantic theories of processes where actions have a non-zero duration. The framework relies on the notions of reduction and observability and allows one to naturally explain the possible choices to incorporate timing information in terms of process interaction mechanisms.
F. CORRADINI   +2 more
openaire   +5 more sources

Semantic Activation in Badminton Action Processing and Its Modulation by Action Duration: An ERP Study

open access: yesBrain Sciences, 2022
Action processing is crucial for sports activities. Using event-related potentials (ERPs), the present study investigated whether semantics were activated in action processing and, if so, whether semantic activation was modulated by action duration ...
Ruohan Chang   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy