Results 51 to 60 of about 1,559,851 (193)

Cold Starting Temperature Drift Modeling and Compensation of Micro-Accelerometer Based on High-Order Fourier Transform

Micromachines, 2022
The traditional temperature modeling method is based on the full heating of the accelerometer to achieve thermal balance, which is not suitable for the cold start-up phase of the micro-accelerometer.
Yi Wang, Xinglin Sun, Tiantian Huang, Lingyun Ye, Kaichen Song   +4 more
doaj   +1 more source

Solving the Cold-Start Problem in Recommender Systems with Social Tags

, 2010
In this paper, based on the user-tag-object tripartite graphs, we propose a recommendation algorithm, which considers social tags as an important role for information retrieval.
Liu, Chuang, Zhang, Yi-Cheng, Zhang, Zi-Ke, Zhou, Tao   +3 more
core   +1 more source

Cold Start Strategy of the CubeSat GPS Receiver

Advances in Electrical and Computer Engineering, 2014
The cold start of the LEO satellite GPS receiver is complicated due to a large Doppler frequency shift, Doppler frequency rate of the navigation signals and a rapid change of the satellite visibility.
KOVAR, P., JELEN, S.
doaj   +1 more source

Bandits Warm-up Cold Recommender Systems [PDF]

, 2014
We address the cold start problem in recommendation systems assuming no contextual information is available neither about users, nor items. We consider the case in which we only have access to a set of ratings of items by users.
Gaudel, Romaric, Mary, Jérémie, Philippe, Preux   +2 more
core   +2 more sources

Optimization of fuel cell-assisted heating cold-start strategy based on NSGA-II algorithm

Química Nova
The cold start of fuel cells presents a major bottleneck in commercialization, with auxiliary heating strategies serving as a crucial method to achieve rapid cold start.
Yongming Shao, Mingyu Lu, Haomai Feng, Yucheng Hou, Yueqi Si   +4 more
doaj   +1 more source

Exploiting synergy between ontologies and recommender systems [PDF]

, 2002
Recommender systems learn about user preferences over time, automatically finding things of similar interest. This reduces the burden of creating explicit queries.
Alani, Harith, Middleton, Stuart E., Roure, David C. De, Shadbolt, Nigel R.   +3 more
core   +2 more sources

Key Role of Cold-Start Circuits in Low-Power Energy Harvesting Systems: A Research Review

Journal of Low Power Electronics and Applications
The primary functions of an energy harvesting system include the harvesting, transformation, management, and storage of energy. Until now, various types of energy, with different power levels, have been harvested and stored by the energy harvesting ...
Xiao Shi, Mengye Cai, Yanfeng Jiang
doaj   +1 more source

Using Posters to Recommend Anime and Mangas in a Cold-Start Scenario

, 2017
Item cold-start is a classical issue in recommender systems that affects anime and manga recommendations as well. This problem can be framed as follows: how to predict whether a user will like a manga that received few ratings from the community? Content-
Chalumeau, Thomas, Clement, Basile, Cocchi, Kévin, Kashima, Hisashi, Lahfa, Ryan, Vie, Jill-Jênn, Yger, Florian   +6 more
core   +2 more sources

Cold Start for the Green Innovation Machine [PDF]

This Policy Contribution accompanies the Policy Brief, Â?No Green Growth Without InnovationÂ?. Written by Senior Non-Resident Fellow Philippe Aghion, Senior Resident Fellow Reinhilde Veugelers and Researcher Clément Serre, this paper discusses the state ...
Clément Serre, Philippe Aghion, Reinhilde Veugelers   +2 more
core   +1 more source

A Review on Cold Start of Proton Exchange Membrane Fuel Cells

Energies, 2014
Successful and rapid startup of proton exchange membrane fuel cells (PEMFCs) at subfreezing temperatures (also called cold start) is of great importance for their commercialization in automotive and portable devices.
Zhongmin Wan, Huawei Chang, Shuiming Shu, Yongxiang Wang, Haolin Tang   +4 more
doaj   +1 more source