Results 41 to 50 of about 31,016 (247)
Unifying the gestural and the vocal in the evolution of culture, the arts, and the brain
Frontiers in PsychologyCultural evolution in humans is based on the transmission of knowledge and know-how through the process of social learning. Humans have evolved two distinct mechanisms of social learning, although they tend to be discussed in completely separate ...
Steven Brown
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Anecdotal Observations of Socially Learned Vocalizations in Harbor Seals [PDF]
Animal Behavior and CognitionHarbor seals (Phoca vitulina) are more solitary than many other pinnipeds. Yet, they are capable of vocal learning, a form of social learning. Most extant literature examines social animals when investigating social learning, despite sociality not being ...
Diandra Duengen +3 more
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Song Morphing by Humpback Whales: Cultural or Epiphenomenal?
Frontiers in Psychology, 2021 Singing humpback whales (Megaptera noavaengliae) collectively and progressively change the sounds and patterns they produce within their songs throughout their lives.
Eduardo Mercado
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A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
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A simple computational principle predicts vocal adaptation dynamics across age and error size
Frontiers in Integrative Neuroscience, 2014 The brain uses sensory feedback to correct errors in behavior. Songbirds and humans acquire vocal behaviors by imitating the sounds produced by adults and rely on auditory feedback to correct vocal errors throughout their lifetimes.
Conor William Kelly, Samuel eSober
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Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones
Advanced Engineering Materials, EarlyView.A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell +3 more
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What Is the Role of Thalamostriatal Circuits in Learning Vocal Sequences?
Frontiers in Neural Circuits, 2021 Basal ganglia (BG) circuits integrate sensory and motor-related information from the cortex, thalamus, and midbrain to guide learning and production of motor sequences. Birdsong, like speech, is comprised of precisely sequenced vocal elements.
Lei Xiao, Todd F. Roberts
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Rudimentary substrates for vocal learning in a suboscine [PDF]
Nature Communications, 2013 Vocal learning has evolved in only a few groups of mammals and birds. The key neuroanatomical and behavioural links bridging vocal learners and non-learners are still unknown. Here we show that a non-vocal-learning suboscine, the eastern phoebe, expresses neural and behavioural substrates that are associated with vocal learning in closely related ...
Liu, Wan-chun +3 more
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Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
Advanced Engineering Materials, EarlyView.A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
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Recent Advances in the Genetics of Vocal Learning [PDF]
Comparative Cognition & Behavior Reviews, 2014 Language is a complex communicative behavior unique to humans, and its genetic basis is poorly understood. Genes associated with human speech and language disorders provide some insights, originating with the FOXP2 transcription factor, a mutation in which is the source of an inherited form of developmental verbal dyspraxia.
Condro, Michael C, White, Stephanie A
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