Results 201 to 210 of about 382,423 (270)

AGT: Efficient Offline Reinforcement Learning With Advantage‐Guided Transformer

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Offline reinforcement learning (RL) is a paradigm that seeks to train policies directly based on fixed datasets derived from previous interactions with the environment. However, offline RL faces critical challenges in environments characterised by sparse rewards and datasets dominated by suboptimal trajectories.
Jiaye Wei, Xin Xu, Yixing Lan, Tenglong Liu, Yueying Wang   +4 more
wiley   +1 more source

The visual perception of relative mass from object collisions. [PDF]

J Vis
Todd JT, Norman JF.
europepmc   +1 more source

Tribological Performance of Grease-Coated Rubber in High-Pressure Hydrogen Storage Applications. [PDF]

Polymers (Basel)
Ye S, Zhi H, Wu W, Yasin S, Gu C, Shi J, Zeng S.   +6 more
europepmc   +1 more source

Experiences of parents of children with special needs: Educational services, challenges and recommendations from parents' perspectives

British Journal of Special Education, EarlyView.
Abstract Parents of children with special needs in Nigeria are faced with several challenges. In most cases, decisions are taken without their active involvement, despite them being the primary carers for their children with special needs. This research utilised a qualitative research design with fifteen participants to understand parents' perspectives
Noah Agbo, Sylvia Yeboah Boamah
wiley   +1 more source

Expected Complexity of Barcode Reduction. [PDF]

J Appl Comput Topol
Giunti B, Houry G, Kerber M, Söls M.
europepmc   +1 more source

Informed Trade of Earnings Announcements

Journal of Accounting Research, EarlyView.
ABSTRACT This paper examines how market participants trade on private information about firm fundamentals using the largest known case of informed trade of earnings announcements. From 2011 to 2015, a cartel of sophisticated traders illegally obtained early access to and traded on over 1,000 firm earnings announcements.
CHLOE XIE
wiley   +1 more source

Influence of Jump and Ball Release Parameters on Shooting Accuracy in Basketball Under Varying Constraints. [PDF]

J Funct Morphol Kinesiol
Amaro CM, Castro MA, Mendes R, Rice H, Gomes BB.   +4 more
europepmc   +1 more source

Exploring marking methods for the predatory hoverfly Sphaerophoria rueppellii (Diptera: Syrphidae)

Insect Science, EarlyView.
As important pollinators and predators of aphids, hoverflies play an important role in ecosystems. This study focuses on identifying the best marking technique for the model species Sphaerophoria rueppellii that can be used to track hoverfly feeding and oviposition sites, evaluating three methods: rubidium (RbCl), fluorescein, and fluorescent dusts ...
Michele Violi, Elena Costi, Elena Monari, Daniele Sommaggio, Lara Maistrello   +4 more
wiley   +1 more source

Instrumented Mouthguards in Men's Rugby League: Quantifying the Incidence and Probability of Head Acceleration Events at a Group and Individual Level. [PDF]

Sports Med
Tooby J, Owen C, Sawczuk T, Roe G, Till K, Phillips G, Vishnubala D, White R, Rowson S, Tucker R, Tierney G, Jones B.   +11 more
europepmc   +1 more source

Behavioral, Ecological, and Morphological Data Suggest a Close Relationship Between the Ant Colobopsis truncata and the Gall Wasp Aphelonyx cerricola

Integrative Zoology, EarlyView.
Aphelonyx cerricola and the different stages that make this gall colonizable by ants. ABSTRACT Wasps of the family Cynipidae are known to induce galls of a species‐specific morphology, which during senescence provide a refuge for secondary insect fauna, especially ants.
Daniele Giannetti, Diego Gil‐Tapetado, Enrico Schifani, Elia Nalini, Donato A. Grasso, Carlo Polidori   +5 more
wiley   +1 more source