A Reconfigurable Two‐WSe2‐Transistor Synaptic Cell for Reinforcement Learning
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202107754
Abstract: Reward‐modulated spike‐timing‐dependent plasticity (R‐STDP) is a brain‐inspired reinforcement learning (RL) rule, exhibiting potential for decision‐making tasks and artificial general intelligence. However, the hardware implementation of the reward‐modulation process in R‐STDP usually requires complicated Si complementary… read more here.
Keywords: cell; reinforcement learning; reinforcement; reconfigurable two ... See more keywords
Post-Maturation Reinforcement of 3d-Printed Vascularized Cardiac Tissues.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202302229
Abstract: Despite advances in biomaterials engineering, a large gap remains between the weak mechanical properties that can be achieved with natural materials and the strength of synthetic materials. Here, we present a method for reinforcing an… read more here.
Keywords: reinforcement; post maturation; cardiac tissues; vascularized cardiac ... See more keywords
Multiagent reinforcement learning for strictly constrained tasks based on Reward Recorder
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Intelligent Systems"
DOI: 10.1002/int.22945
Abstract: Multiagent reinforcement learning (MARL) has been widely applied in engineering problems. However, many strictly constrained problems such as distributed optimization in engineering applications are still a great challenge to MARL. Especially for strict global constraints… read more here.
Keywords: reinforcement learning; reinforcement; strictly constrained; reward recorder ... See more keywords
A review of environmental enrichment as treatment for problem behavior maintained by automatic reinforcement.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of applied behavior analysis"
DOI: 10.1002/jaba.508
Abstract: We reviewed studies that used environmental enrichment as treatment for problem behavior maintained by automatic reinforcement. A search of behavior analytic journals produced 71 publications with a total of 265 applications of environmental enrichment used… read more here.
Keywords: enrichment treatment; reinforcement; environmental enrichment; problem behavior ... See more keywords
On the role of operant contingencies in the maintenance of inappropriate mealtime behavior: An epidemiological analysis.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of applied behavior analysis"
DOI: 10.1002/jaba.901
Abstract: Functional analysis is the primary assessment used to determine the function of inappropriate mealtime behavior in children with feeding disorders. Based on single-case experimental design studies and recent reviews, the prevalence of negative reinforcement alone… read more here.
Keywords: analysis; inappropriate mealtime; reinforcement; mealtime behavior ... See more keywords
Nominally acceptable integrity failures negatively affect interventions involving intermittent reinforcement.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of applied behavior analysis"
DOI: 10.1002/jaba.944
Abstract: The finding that differential reinforcement of alternative behavior (DRA) is efficacious at 80% integrity when continuous reinforcement is programmed for alternative responding may have contributed to a perception that integrity at 80% or above is… read more here.
Keywords: reinforcement; integrity failures; intermittent reinforcement; integrity ... See more keywords
Reinforcement value and fixed-interval performance.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the experimental analysis of behavior"
DOI: 10.1002/jeab.279
Abstract: The concept of reinforcement value summarizes the effect of different variables, such as reinforcement delay, reinforcement magnitude, and deprivation level, on behavior. In the present set of experiments, we evaluated the effect of reinforcement devaluation… read more here.
Keywords: reinforcement value; value fixed; devaluation; reinforcement ... See more keywords
Response acquisition by zebrafish (Danio rerio) with delayed reinforcement.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the experimental analysis of behavior"
DOI: 10.1002/jeab.324
Abstract: Zebrafish (Danio rerio) is a common vertebrate animal model in biomedical research and is a promising species for studying how genes interact with environmental factors in determining behavior. The present study investigated how reinforcement parameters… read more here.
Keywords: delay; reinforcement; zebrafish danio; delayed reinforcement ... See more keywords
Delivering alternative reinforcement in a distinct context reduces its counter-therapeutic effects on relapse.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the experimental analysis of behavior"
DOI: 10.1002/jeab.431
Abstract: Delivery of alternative reinforcers in the presence of stimuli previously associated with reinforcement for target behavior increases the susceptibility of target behavior to relapse. To explore contingencies that might mitigate this counter-therapeutic effect, we trained… read more here.
Keywords: dro dra; dra; standard dra; reinforcement ... See more keywords
Response duration is sensitive to both immediate and delayed reinforcement.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the experimental analysis of behavior"
DOI: 10.1002/jeab.491
Abstract: We investigated the duration of lever pressing by rats when the delivery of appetitive reinforcers was contingent upon response duration. In the first experiment, response durations increased when duration requirements were imposed, and they decreased… read more here.
Keywords: response; duration; response durations; reinforcement ... See more keywords
The Δ-∑ hypothesis: How contrast and reinforcement rate combine to generate suboptimal choice.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the experimental analysis of behavior"
DOI: 10.1002/jeab.595
Abstract: When given a choice between two alternatives, each offering food after the same delay with different but signaled probabilities, pigeons often prefer the low probability alternative. This preference is surprising because pigeons fail to maximize… read more here.
Keywords: preference; hypothesis contrast; reinforcement; rate ... See more keywords