Suggested Topics within your search.
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Collaborating Filtering Method Based on Multiple Data Sources
Published 2015-07-01“…The highly efficient utilization of multiple data sources is a key challenge in big data applications.Based on the collaborative filtering recommendation,services pick consumption behaviors of similar clients by clustering to generate the recommendation list.Client clustering contains two units,one is preliminary clustering,and the other is synthetic clustering.Preliminary clustering use client-product score matrixes,telecommunication service identities,client network behaviors and etc.to calculate similarities.Synthetic clustering weights the abundance of data,and then completes the similarity calculation and client clustering.Adjustable weights of data validity were introduced to optimize the system on the basis of click rates and conversion rates of recommendation list.…”
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Matching Light Source Spectrum to Photosynthetic Spectrum of Algae
Published 2025-05-01“…This study explores the optimization of light sources in photobioreactors to improve the efficiency of photosynthetic microorganisms used in various biotechnological applications. …”
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Development of a portable stable spectrum source detector
Published 2025-02-01“…The developed stable spectrum source detector is not only easy to operate and highly efficient in detection but also effectively identifies the stable spectrum sources inside the instruments without the need to disassemble them or when the instruments are not in operation.…”
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Sustainable synthesis of nanomaterials using different renewable sources
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Enhancing water use efficiency: Insights from hydrological variability encounter of multiple water sources and implications for terminal Lake management in arid regions
Published 2025-06-01“…This study investigates the potential for integrated management of multiple water sources within the context of the Tarim River, Cherchen River, and Taitema Lake area. …”
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Energy and Ecological Concept of a Zero-Emission Building Using Renewable Energy Sources—Case Study in Poland
Published 2024-11-01“…Achieving carbon neutrality in construction requires considering emissions associated with material production, construction, operation, as well as demolition and disposal. These buildings utilize energy-efficient technologies, renewable energy sources, and low-carbon materials, minimizing their environmental impact. …”
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Refactoring Android Source Code Smells From Android Applications
Published 2025-01-01“…When applied to six open-source and two industrial Android applications and evaluated against the ISO/IEC 25010 quality standard, our tool demonstrated considerable improvements: reducing CPU utilization by 15.39%, lowering memory consumption by 12.85%, and enhancing battery efficiency by up to 5.78%. …”
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Multispectral Integrated System with Discrete Light Sources for Material Classification
Published 2024-03-01“…This paper presents a compact and portable classification system that utilizes a discrete light source method combining near-infrared (NIR) reflectance spectroscopy with a Support Vector Machine (SVM) to identify and classify waste materials. …”
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Human umbilical cord vein as a source of osteoblastic cells
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DOA Estimation for Mixed Uncorrelated and Coherent Sources in Multipath Environment
Published 2015-01-01“…In the proposed method, the DOAs of uncorrelated sources are firstly estimated by utilizing the property of the moduli of eigenvalues of the DOA matrix. …”
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Localization of Acoustic Emission Source in Rock Using SMIGWO Algorithm
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Eco-efficiency and its determinants of major grain-producing areas in China
Published 2025-08-01“…This study assesses the eco-efficiency of grain production in China by incorporating carbon emissions and agricultural non-point source pollution as non-desired outputs, utilizing the SBM-Undesirable model and micro-level survey data from 1,208 farm households in major grain-producing regions. …”
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Fuel Pelletization of Digestate: A Pathway to Renewable and Sustainable Energy Sources
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Enhancing Efficiency in Hybrid Solar–Wind–Battery Systems Using an Adaptive MPPT Controller Based on Shadow Motion Prediction
Published 2024-12-01“…A hybrid network is modeled, comprising a wind turbine with a doubly-fed induction generator (DFIG), a solar power plant with photovoltaic (PV) cells, an MPPT system, a Z-source converter, and a storage system. The proposed approach employs a motion detection-based method, utilizing image-processing techniques to optimize the MPPT of PV cells based on shadow movement patterns within the solar power plant area. …”
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The Role of Phosphorus Sources and Phytase in Growth Performance and Feed Digestibility in Broilers
Published 2025-07-01“…Phosphorus (P) is an essential mineral in poultry nutrition, but its low bioavailability from conventional feed ingredients presents a significant challenge for efficient utilization. This study investigated the effects of different P sources (monocalcium phosphate (MCP) and calcium humophosphate (CHP)) and three phytase concentrations (0, 1000, or 2000 FTU/kg of feed) on broiler performance and ileal nutrient digestibility. …”
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