Results 41 to 50 of about 21,247,885 (377)
CurFi: An automated tool to find the best regression analysis model using curve fitting
Engineering Reports, Volume 4, Issue 12, December 2022., 2022 An automated curve fitting system named “CurFi” is developed that uses linear regression models to fit a curve to a dataset and to find out the best fit model. The system facilitates to upload a dataset, split the dataset into training set and test set, select relevant features and label from the dataset; and the system will return the best fit linear ...
Ayon Roy +4 more
wiley +1 more source
Spatial Data Warehouse Modelling [PDF]
, 2008 This chapter is concerned with multidimensional data models for spatial data warehouses. Over the last few years different approaches have been proposed in the literature for modelling multidimensional data with geometric extent. Nevertheless, the definition of a comprehensive and formal data model is still a major research issue.
M.L. Damiani, S. Spaccapietra
openaire +4 more sources
Tractor pulling on data warehouses [PDF]
Proceedings of the Fourth International Workshop on Testing Database Systems, 2011 Robustness of database systems under stress is hard to quantify, because there are many factors involved, most notably the user expectation to perform a job within certain bounds of the user requirements. Nevertheless, robustness of database system is very important to end users.
Kersten, M.L. +5 more
openaire +4 more sources
Advanced Energy and Sustainability Research, EarlyView.This study investigates the impact and cost‐competitiveness of rooftop solar power in a highly hydropower‐driven northern energy system toward 2050. The role of rooftop photovoltaics (PV) is assessed under different energy transition pathways and through a sensitivity analysis aiming to disclose important barriers to PV investments in the energy system.
Stine Fleischer Myhre, Eva Rosenberg
wiley +1 more source
Dimensional Data Design for Event Feedback Data Warehouse
JISA (Jurnal Informatika dan Sains), 2023 Data is an important asset and a fundamental requirement for building valuable information for organizations. Association of Information Systems Students of Unsika (Himsika) as a university organization provides many events to develop student’s academic ...
Ahmad Maulana Malik Fattah +2 more
doaj +1 more source
An Evaluation of the Challenges of Multilingualism in Data Warehouse Development
International Conference on Enterprise Information Systems, 2016 In this paper we discuss Business Intelligence and define what is meant by support for Multilingualism in a Business Intelligence reporting context. We identify support for Multilingualism as a challenging issue which has implications for data warehouse ...
Nedim Dedić, C. Stanier
semanticscholar +1 more source
Toward Reuse‐Ready PV: A Perspective on Recent Advances, Practices, and Future Challenges
Advanced Energy and Sustainability Research, EarlyView.This perspective study sheds light on current research and future challenges toward higher PV reuse readiness in PV industry. It highlights qualification methods, PV repair strategies, and standardization efforts for PV reuse. A four‐step example of triage‐for‐reuse framework is discussed, as well as recent advances in PV repair strategies for reuse ...
Ioannis (John) A. Tsanakas +8 more
wiley +1 more source
An Improved two-layer Model in the Logical Level Data Warehouse Designing [PDF]
مجله مدل سازی در مهندسی, 2018 Data warehouses are centralized repositories collected from various heterogeneous sources in a wide range of time (time-variant) for decision support systems.
Mahya Oroumiyeh, Negin Daneshpour
doaj +1 more source
Exploring barriers to utilizing local agricultural products in the catering industry
Agribusiness, EarlyView.Abstract Both the proportion and expenditure of dining out and takeaway in Taiwan have been increasing year by year. This study investigates the factors influencing the catering service providers (CSPs) procurement of domestically produced or imported food materials.
Wan‐Yu Liu +2 more
wiley +1 more source
Agribusiness, EarlyView.ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley +1 more source