Results 41 to 50 of about 5,108,324 (327)

Percival Everett by Virgil Russell : le laboratoire du roman

open access: yesMiranda: Revue Pluridisciplinaire du Monde Anglophone, 2018
In his highly metanarrative novel, Percival Everett by Virgil Russell, Percival Everett delves into the making of fiction, not so much showing what happens behind the scene as exhibiting a text that is no longer clearly distinct from the work that made ...
Anne-Laure Tissut
doaj   +1 more source

Exploration scavenging [PDF]

open access: yesProceedings of the 25th international conference on Machine learning - ICML '08, 2008
We examine the problem of evaluating a policy in the contextual bandit setting using only observations collected during the execution of another policy. We show that policy evaluation can be impossible if the exploration policy chooses actions based on the side information provided at each time step.
John Langford 0001   +2 more
openaire   +1 more source

Energy-Based Exploration for Reinforcement Learning of Underactuated Mechanical Systems

open access: yesIEEE Access
Reinforcement Learning (RL) for underactuated mechanical systems presents unique challenges due to the limited control inputs and complex dynamics of the system. Efficient exploration poses a significant problem for two reasons: First, these systems must
Jeroen Taets   +3 more
doaj   +1 more source

Behavioural divergence during biological invasions: a study of cane toads (Rhinella marina) from contrasting environments in Hawai'i [PDF]

open access: yesRoyal Society Open Science, 2018
Invasive species must deal with novel challenges, both from the alien environment and from pressures arising from range expansion per se (e.g. spatial sorting).
Jodie Gruber   +3 more
doaj   +1 more source

Exploring the Biofield [PDF]

open access: yesGlobal Advances in Health and Medicine, 2015
Those of us who have been in the field of integrative health and medicine for a decade or two vividly recall the era when there was great enthusiasm and hope for therapeutic approaches that fell into the realm of complementary and alternative medicine.
Kreitzer, Mary Jo, Saper, Rob
openaire   +2 more sources

Systematic review of the Exploration, Preparation, Implementation, Sustainment (EPIS) framework

open access: yesImplementation Science, 2019
BackgroundEffective implementation of evidence-based practices (EBPs) remains a significant challenge. Numerous existing models and frameworks identify key factors and processes to facilitate implementation.
J. Moullin   +4 more
semanticscholar   +1 more source

What is intrinsic motivation? A typology of computational approaches

open access: yesFrontiers in Neurorobotics, 2009
Intrinsic motivation, the causal mechanism for spontaneous exploration and curiosity, is a central concept in developmental psychology. It has been argued to be a crucial mechanism for open-ended cognitive development in humans, and as such has gathered ...
Pierre-Yves Oudeyer, Frederic Kaplan
doaj   +1 more source

Camera Pose Optimization for 3D Mapping

open access: yesIEEE Access, 2023
Digital 3D models of environments are of great value in many applications, but the algorithms that build them autonomously are computationally expensive and require a considerable amount of time to perform this task.
Iker Lluvia   +2 more
doaj   +1 more source

In no uncertain terms: Group cohesion did not affect exploration and group decision making under low uncertainty

open access: yesFrontiers in Psychology, 2023
Group decision making under uncertainty often requires groups to balance exploration of their environment with exploitation of the seemingly best option.
Marie Ritter   +4 more
doaj   +1 more source

The effects of task difficulty, novelty and the size of the search space on intrinsically motivated exploration

open access: yesFrontiers in Neuroscience, 2014
Devising efficient strategies for exploration in large open-ended spaces is one of the most difficult computational problems of intelligent organisms. Because the available rewards are ambiguous or unknown during the exploratory phase, subjects must act ...
Adrien Fredj Baranes   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy