Results 31 to 40 of about 8,536 (215)

A support vector machine method for bid/no bid decision making

Journal of Civil Engineering and Management, 2017
The bid/no bid decision is an important and complex process, and is impacted by numerous variables that are related to the contractor, project, client, competitors, tender and market conditions.
Rifat Sonmez, Burak Sözgen
doaj   +1 more source

MODELISASI BIDDING BOX BRIDGE DENGAN MENGGUNAKAN KURVA BEZIER DAN INTERPOLASI LINIER

Majalah Ilmiah Matematika dan Statistika, 2022
Bidding Box is used as a place for bridge bid cards with various models. The Bidding Box is made using a technique resulting from the Bezier curves and linear interpolations.
Dewi Anggraeni, Bagus Juliyanto
doaj   +1 more source

Modeling the System Acquisition Using Deep Reinforcement Learning

IEEE Access, 2020
The process of acquiring large-scale complex systems is usually characterized by cost and schedule overruns. We develop and evaluate a model of the acquisition process that accounts for the strategic behavior of different parties.
Salar Safarkhani, Ilias Bilionis, Jitesh H. Panchal   +2 more
doaj   +1 more source

Construction Bidding Process in Aceh Province [PDF]

E3S Web of Conferences
The problem of construction bidding process, according to current regulations it is called a tender, is an issue that is integrated with the development of facilities and infrastructure in a region.
Pasha Zamroni, Aulia Teuku Budi, Mubarak
doaj   +1 more source

A multi-dimensional evaluation model for power enterprise procurement performance based on fuzzy analytic hierarchy process and TOPSIS integration

Scientific Reports
Power enterprises face unique procurement challenges, including grid reliability requirements, regulatory complexities, and long-term asset investment considerations that existing evaluation methods inadequately address.
Haigang Zhao, Shugui Song, Xiaoqing Lv, Yu Bao   +3 more
doaj   +1 more source

A Dynamic Bidding Strategy Based on Model-Free Reinforcement Learning in Display Advertising

IEEE Access, 2020
Real-time bidding (RTB) is one of the most striking advances in online advertising, where the websites can sell each ad impression through a public auction, and the advertisers can participate in bidding the impression based on its estimated value.
Mengjuan Liu, Li Jiaxing, Zhengning Hu, Jinyu Liu, Xuyun Nie   +4 more
doaj   +1 more source

Game Theory-Based Bidding Strategy in the Three-Level Optimal Operation of an Aggregated Microgrid in an Oligopoly Market

IEEE Access, 2022
This paper proposes a new framework for the optimal operation of a microgrid aggregator (MGA) that participates in an oligopoly electricity market. This aggregator obtains an optimal bidding (power and price) strategy for a multigrid (MG) system, i.e., a
Milad Jokar-Dehoie, Mohsen Zare, Taher Niknam, Jamshid Aghaei, Motahareh Pourbehzadi, Giti Javidi, Ehsan Sheybani   +6 more
doaj   +1 more source

Optimisation of processes of logistics companies in tender placement of orders

Вестник университета
The article considers the problem of the occurrence of implicit costs for logistics companies during the tender placement of orders using the example of courier services.
E. L. Tcai
doaj   +1 more source

Alternatives to peer review: novel approaches for research evaluation

Frontiers in Computational Neuroscience, 2011
In this paper we review several novel approaches for research evaluation. We start with a brief overview of the peer review, its controversies, and metrics for assessing efficiency and overall quality of the peer review.
Aliaksandr eBirukou, Aliaksandr eBirukou, Joseph Rushton Wakeling, Claudio eBartolini, Fabio eCasati, Maurizio eMarchese, Katsiaryna eMirylenka, Nardine eOsman, Azzurra eRagone, Carles eSierra, Aalam eWassef   +10 more
doaj   +1 more source

Multi-criteria decision making for identification of unbalanced bidding

Journal of Civil Engineering and Management, 2020
Unbalanced bidding is a serious problem in the competitive bidding practices of construction projects. Identification and prevention of unbalanced bidding is an important and complexity task for owners.
Limin Su, Tianze Wang, Huimin Li, Yongchao Chao, Lunyan Wang   +4 more
doaj   +1 more source