Results 161 to 170 of about 305,481 (299)

Incremental refinement of relevance rankings: Balancing relevance depth and scope

Journal of the Association for Information Science and Technology, EarlyView.
Abstract Delivering both relevant and topically diverse results is a key challenge in information retrieval (IR). This study introduces a hybrid method that incrementally refines rankings by combining probabilistic topic modeling (latent dirichlet allocation [LDA]) with citation‐based pennant retrieval grounded in Relevance Theory (RT), optimizing for ...
Müge Akbulut, Yaşar Tonta
wiley   +1 more source

Analysis of Efficient Spectrum Handoff in a Multi-Class Hybrid Spectrum Access Cognitive Radio Network Using Markov Modelling. [PDF]

Sensors (Basel), 2019
Shakeel A, Hussain R, Iqbal A, Iqbal A, Khan IL, Hasan QU, Malik SA.   +6 more
europepmc   +1 more source

Auditory Sensitivity in Autism: A Systematic Review of Mismatch Negativity and Mismatch Field Responses

Autism Research, EarlyView.
ABSTRACT Auditory mismatch responses—mismatch negativity (MMN) and mismatch fields (MMF)—are well established electrophysiological markers of automatic auditory discrimination supported by short‐term sensory memory. These responses, typically elicited using passive oddball paradigms, are increasingly used to investigate sensory and language processing ...
Sara Cacciato‐Salcedo, Shreya Jaokar, Neil J. Ingham, Manuel S. Malmierca, Marija M. Petrinovic   +4 more
wiley   +1 more source

Resource Allocation in the Cognitive Radio Network-Aided Internet of Things for the Cyber-Physical-Social System: An Efficient Jaya Algorithm. [PDF]

Sensors (Basel), 2018
Luo X, He Z, Zhao Z, Wang L, Wang W, Ning H, Wang JH, Zhao W, Zhang J.   +8 more
europepmc   +1 more source

Reception Baseline Assessment and ‘small acts’ of micro‐resistance

British Educational Research Journal, EarlyView.
Abstract In September 2021, following the global COVID‐19 pandemic, the Department for Education introduced a national standardised digital Reception Baseline Assessment (RBA) for all English 4‐year‐old children. We analyse RBA and its associated Quality Monitoring Visits, as a further intensification of the new public management of early years ...
Guy Roberts‐Holmes, Diana Sousa, Siew Fung Lee   +2 more
wiley   +1 more source

Ambient Backscatter: A New Approach to Improve Network Performance for RF-Powered Cognitive Radio Networks

IEEE Transactions on Communications, 2017
D. Hoang, D. Niyato, Ping Wang, Dong In Kim, Zhu Han   +4 more
semanticscholar   +1 more source

Network layer for cognitive radio sensor networks

, 2014
Based on recent trends, Cognitive Radio paradigm has become an integral part of future communication networks of which Wireless Sensor Network is an integral part.
AbdulAzeez, H. T., Fisal, N., Salihu, B. A., Suleiman, A., Abazeed, M. B., Salihu, Y. O., Zubair, S., Khalid, Z.   +7 more
core  

Listening to young children with disabilities: Experiences of quality in mainstream primary education

British Educational Research Journal, EarlyView.
Abstract All children should have access to quality education through a child‐centred pedagogy. An inclusive, child‐centred pedagogy uses a strength‐based view of children that recognises each child as unique and competent, providing children with multiple opportunities to explore and learn at their own pace.
Katherine Gulliver
wiley   +1 more source

Dynamic channel allocation for secondary users in cognitive radio network. [PDF]

Sci Rep
Gowthaman S, Bhuvaneswari PTV, Ramesh P, Bino J.   +3 more
europepmc   +1 more source

History based forward and feedback mechanism in cooperative spectrum sensing including malicious users in cognitive radio network. [PDF]

PLoS One, 2017
Gul N, Qureshi IM, Omar A, Elahi A, Khan S.   +4 more
europepmc   +1 more source