Results 41 to 50 of about 35,975,054 (321)

A Multiscale Hybrid Method

SIAM Journal on Scientific Computing
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gabriel R. Barrenechea, Antonio Tadeu A. Gomes, Diego Paredes   +2 more
openaire   +2 more sources

Codebook Based Hybrid Precoding for Millimeter Wave Multiuser Systems [PDF]

, 2017
In millimeter wave (mmWave) systems, antenna architecture limitations make it difficult to apply conventional fully digital precoding techniques but call for low cost analog radio-frequency (RF) and digital baseband hybrid precoding methods.
He, Shiwen, Hong, Wei, Huang, Yongming, Ottersten, Bjorn, Wang, Jiaheng   +4 more
core   +2 more sources

A Survey of Collaborative Filtering-Based Recommender Systems: From Traditional Methods to Hybrid Methods Based on Social Networks

IEEE Access, 2018
In the era of big data, recommender system (RS) has become an effective information filtering tool that alleviates information overload for Web users. Collaborative filtering (CF), as one of the most successful recommendation techniques, has been widely ...
R. Chen, Qingyi Hua, Yan-shuo Chang, Bo Wang, Lei Zhang, Xiangjie Kong   +5 more
semanticscholar   +1 more source

Inductive/Deductive Hybrid Thematic Analysis in Mixed Methods Research

Journal of Mixed Methods Research, 2022
Inductive/deductive hybrid thematic analysis offers significant opportunities for researchers, but its application within integrative mixed methods research has yet to be fully explored.
Kevin Proudfoot
semanticscholar   +1 more source

Information models for ensuring the sustainability of transport operations formation in the context of digitalization [PDF]

ITM Web of Conferences
The conditions for the formation of an information model for ensuring transport activities in the context of digitalization and the digital transformation of the transport industry are considered.
Mukhina Kseniia, Burmenko Tatiana, Gelek Sergey   +2 more
doaj   +1 more source

Potato Leaf Chlorophyll Content Estimation through Radiative Transfer Modeling and Active Learning

Agronomy, 2023
Leaf chlorophyll content (LCC) significantly correlates with crop growth conditions, nitrogen content, yield, etc. It is a crucial indicator for elucidating the senescence process of plants and can reflect their growth and nutrition status.
Yuanyuan Ma, Chunxia Qiu, Jie Zhang, Di Pan, Chunkai Zheng, Heguang Sun, Haikuan Feng, Xiaoyu Song   +7 more
doaj   +1 more source

Hybrid evolutionary optimization algorithm MPSO-SA [PDF]

International Journal for Simulation and Multidisciplinary Design Optimization, 2010
This paper proposes a new method for a modified particle swarm optimization algorithm (MPSO) combined with a simulated annealing algorithm (SA). MPSO is known as an efficient approach with a high performance of solving optimization problems in many ...
El Hami N., Ellaia R., Itmi M.
doaj   +1 more source

Recommendation Systems: An Insight Into Current Development and Future Research Challenges

IEEE Access, 2022
Research on recommendation systems is swiftly producing an abundance of novel methods, constantly challenging the current state-of-the-art. Inspired by advancements in many related fields, like Natural Language Processing and Computer Vision, many hybrid
Matteo Marcuzzo, Alessandro Zangari, Andrea Albarelli, Andrea Gasparetto   +3 more
doaj   +1 more source

Hybrid Deterministic-Stochastic Methods for Data Fitting

, 2011
Many structured data-fitting applications require the solution of an optimization problem involving a sum over a potentially large number of measurements.
Kumar S., Mark Schmidt, Michael P. Friedlander, Nedic A., Sang E., Vishwanathan S. V. N.   +5 more
core   +4 more sources

Hybrid methods and practices associated with agile methods, method tailoring and delivery of projects in a non-software context

CENTERIS/ProjMAN/HCist, 2018
Nowadays the business world is characterized by complexity since market environment is changing quickly. Delivery practice and methods for project, program and portfolio management have changed over the decades to align themselves to the changing ...
E. Papadakis, Loukas K. Tsironis
semanticscholar   +1 more source