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Masking the bullwhip effect in retail: the influence of data aggregation

Jin, Yao 'Henry'; Williams, Brent D.; Waller, Matthew A.; … - In: International Journal of Physical Distribution & … 45 (2015) 8, pp. 814-830

Purpose – The accurate measurement of demand variability amplification across different nodes in the supply chain, or …

Persistent link: https://www.econbiz.de/10014794838

A Functional Objective Search Approach to Aggregate Planning

Gilgeous, Vic - In: International Journal of Operations & Production Management 8 (1988) 1, pp. 48-62

This article details how survey evidence of aggregate planning practice can be modelled to develop a functional objective search (FOS) system which incorporates the strategies and multiple objectives of the aggregate planning problem. The system is structured to be interactive in use and capable...

Persistent link: https://www.econbiz.de/10014791079

Using machine learning for measuring democracy : an update

Gründler, Klaus; Krieger, Tommy - 2021

We provide a comprehensive overview of the literature on the measurement of democracy and present an extensive update of the Machine Learning indicator of Gründler and Krieger (2016, European Journal of Political Economy). Four improvements are particularly notable: First, we produce a...

Persistent link: https://www.econbiz.de/10012431822

Optimizing data aggregation and clustering in Internet of things networks using principal component analysis and Q-learning

Bajpai, Abhishek; Verma, Harshita; Yadav, Anita - In: Data science and management : DSM 7 (2024) 3, pp. 189-196

The Internet of things (IoT) is a wireless network designed to perform specific tasks and plays a crucial role in various fields such as environmental monitoring, surveillance, and healthcare. To address the limitations imposed by inadequate resources, energy, and network scalability, this type...

Persistent link: https://www.econbiz.de/10015078068

Agent Based Noise Detection Using Real Time Data Analysis Towards Green Environment

De Sarkar, Nivedita Ray; Kundu, Anirban; De, Mou; Bera, … - In: International Journal of Green Computing (IJGC) 8 (2017) 2, pp. 37-58

The authors propose an agent-based noise detection system based on Internet of Things (IOT) for handling abnormality in sound levels of a specified zone and further analysis of data received. Our research work is important for managing different noise levels and to control fully automated...

Persistent link: https://www.econbiz.de/10012044936

An Energy Efficient Trust Aware Opportunistic Routing Protocol for Wireless Sensor Network

Kumar, Nagesh; Singh, Yashwant; Singh, Pradeep Kumar - In: International Journal of Information System Modeling … 8 (2017) 2, pp. 30-44

As the wireless sensor networks (WSN) are gaining popularity the need of reliable delivery of data packets becomes more … relay selection algorithm. The trust aware metric detects the malicious nodes on the basis of forwarding sincerity, energy … consumption and acknowledgement sincerity. Relay selection algorithms avoid these malicious nodes to get selected in the routing …

Persistent link: https://www.econbiz.de/10012045643

Modular Technical Concepts for Ambulatory Monitoring of Risk Patients Based on Multiple Parameters and an Automatic Alarm Function

Piper, Jörg; Müller, Birgit - In: International Journal of Monitoring and Surveillance … 4 (2016) 1, pp. 1-9

Technical concepts of a multi-parameter-based system are described which can be used for continuous ambulatory monitoring of several vital signs. When critical or fatal events are detected, an automatic alarm is generated including information about the patient´s position (global positioning...

Persistent link: https://www.econbiz.de/10012046670

SGO A New Approach for Energy Efficient Clustering in WSN

Parwekar, Pritee - In: International Journal of Natural Computing Research (IJNCR) 7 (2018) 3, pp. 54-72

In wireless sensor networks (WSNs), consumption of energy is the major challenging issue. If the data is transmitted … transmission distance and to allow the nodes to consume less energy. The performance of SGO is compared with GA and PSO and the …

Persistent link: https://www.econbiz.de/10012046735

Smart Vehicular System based on the Internet of Things

Reddy, Midde Ranjit; Srinivasa, K. G; Reddy, B. Eswara - In: Journal of Organizational and End User Computing (JOEUC) 30 (2018) 3, pp. 45-62

With the advent of smart city and its implications, different components of the smart city such as traffic, pollution monitoring, infotainment and others need to be considered as well for enabling the complete smartness. One of the major components of the smart city is regulation of traffic and...

Persistent link: https://www.econbiz.de/10012049251

Simulation and Optimization of Wind Farm Operations under Stochastic Conditions

Ding, Yu (contributor) - 2010

This dissertation develops a new methodology and associated solution tools toachieve optimal operations and maintenance strategies for wind turbines, helpingreduce operational costs and enhance the marketability of wind generation. Theintegrated framework proposed includes two optimization...

Persistent link: https://www.econbiz.de/10009464999