Results 61 to 70 of about 8,751,520 (309)
EURASIP Journal on Wireless Communications and Networking, 2021 Countless data generated in Smart city may contain private and sensitive information and should be protected from unauthorized users. The data can be encrypted by Attribute-based encryption (CP-ABE), which allows encrypter to specify access policies in ...
Fei Meng, Leixiao Cheng, Mingqiang Wang
doaj +1 more source
The SEO effect. Mapping the optimized landscape around controversial policy issues in Italy
Frontiers in Sociology, 2023 This research investigates the use of search engine optimization (SEO) by political and non-political actors to amplify the visibility of search engine results.
Laura Caroleo +2 more
doaj +1 more source
Hierarchical Policy Search via Return-Weighted Density Estimation
, 2017 Learning an optimal policy from a multi-modal reward function is a challenging problem in reinforcement learning (RL). Hierarchical RL (HRL) tackles this problem by learning a hierarchical policy, where multiple option policies are in charge of different
Osa, Takayuki, Sugiyama, Masashi
core +1 more source
Optimal Direct Policy Search [PDF]
, 2011 Hutter's optimal universal but incomputable AIXI agent models the environment as an initially unknown probability distributioncomputing program. Once the latter is found through (incomputable) exhaustive search, classical planning yields an optimal policy.
Tobias Glasmachers, Jürgen Schmidhuber
openaire +1 more source
Developmental Disorders in Children Recently Diagnosed With Cancer
Pediatric Blood &Cancer, EarlyView.ABSTRACT Neurocognitive deficits in adult survivors of childhood cancer are well established, but less is known about developmental disorders (DD) arising shortly after cancer diagnosis. Using 2016–2019 linked Ohio cancer registry and Medicaid data, we compared DD among 324 children with cancer and 606,913 cancer‐free controls.
Jamie Shoag +5 more
wiley +1 more source
Cultural Policy Model in Allavi Government; in Search of a Model for Policy Making and Planning [PDF]
Religion & Communication, 2016 This article tries to consider a policy making model for planning cultural activities in the Allavi type of Government. To this end, through library and document analysis research, both primary and secondary resources have been investigated and political
Hesamodin Ashna +1 more
doaj +1 more source
Screening for lung cancer: A systematic review of overdiagnosis and its implications
Molecular Oncology, EarlyView.Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz +12 more
wiley +1 more source
Learning Contact-Rich Manipulation Skills with Guided Policy Search
, 2015 Autonomous learning of object manipulation skills can enable robots to acquire rich behavioral repertoires that scale to the variety of objects found in the real world.
Abbeel, Pieter +2 more
core +1 more source
Molecular Oncology, EarlyView.The cancer problem is increasing globally with projections up to the year 2050 showing unfavourable outcomes in terms of incidence and cancer‐related deaths. The main challenges are prevention, improved therapeutics resulting in increased cure rates and enhanced health‐related quality of life.
Ulrik Ringborg +43 more
wiley +1 more source
Policy Search: Any Local Optimum Enjoys a Global Performance Guarantee [PDF]
, 2013 Local Policy Search is a popular reinforcement learning approach for handling large state spaces. Formally, it searches locally in a paramet erized policy space in order to maximize the associated value function averaged over some predefined distribution.
Geist, Matthieu, Scherrer, Bruno
core +3 more sources