Results 251 to 260 of about 7,991,419 (293)
Some of the next articles are maybe not open access.
Process Optimization for Biodiesel Production
Recent Patents on Biotechnology, 2008Biodiesel is an alkyl ester of long chain fatty acids and is considered to leave smaller footprint on the environment. It is produced by transesterification of a fat/oil with a short chain primary alcohol like methanol or ethanol. The three routes to its preparation are: alkali catalyzed, acid catalyzed and lipase-catalyzed transesterification.
Veena, Singh +2 more
openaire +2 more sources
Optimal Control Problem on Optimization of Resources Productivity
2015The paper is devoted to the optimal control problem which is based on the model of optimization of resources productivity. Model analysis is implemented within the framework of Pontryagin maximum principle for the problems with infinite time horizon. Qualitative analysis of the Hamiltonian system allows to formulate necessary and sufficient conditions ...
Usova, A.A., Tarasyev, A.M.
openaire +3 more sources
Joint optimization of production-maintenance plans based on optimal production rates
2014 IEEE International Conference on Industrial Engineering and Engineering Management, 2014This paper deals with production and maintenance plans. Among a set of proposed requests, the production system must satisfy several of them. Each request is characterized by a profit, products quantity and delivery date. The choice of the requests to perform must allow to maximize net profit. To achieve this objective, preventive maintenance plans and
openaire +2 more sources
An optimization algorithm for production systems
IEEE Transactions on Knowledge and Data Engineering, 1994As the scale of rule-based expert systems increases, the efficiency of production systems becomes a pressing concern. Recently developed production systems thus enable users to specify an appropriate ordering or clustering of join operations. Various efficiency heuristics have been introduced to optimize production rules manually.
openaire +2 more sources
Modeling and Optimization of the Production Cluster
2016The paper presents an economic model of a production cluster (EMPC) consisting of three subsystems: supply of materials and means of labor, as well as production of final product. Authors defined the task of finding EMPC’s optimal steady state, given a condition of final product production volume maximization. Authors provide an algorithm for searching
Zainelkhriet Murzabekov +2 more
openaire +2 more sources
Optimization by hierarchical mutant production
Biological Cybernetics, 1993Inspired by the successful description of the first steps of molecular evolution by the quasispecies theory and the successful application of quasispecies-like algorithms to optimization problems, we propose a hierarchically organized algorithm.
Schober, A., Thuerk, M., Eigen, M.
openaire +3 more sources
1989
In the last two chapters we focussed on models of exchange. In those models, the quantities of the various goods are fixed; nothing is produced. In this chapter, we will focus on a model of production. This model has firms, goods that are used as inputs in the production process, and goods that are produced as outputs. But it has no consumers.
openaire +1 more source
In the last two chapters we focussed on models of exchange. In those models, the quantities of the various goods are fixed; nothing is produced. In this chapter, we will focus on a model of production. This model has firms, goods that are used as inputs in the production process, and goods that are produced as outputs. But it has no consumers.
openaire +1 more source
Optimization of a dot product accelerator
2014 IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS), 2014Vector dot product is an important computation which needs hardware accelerators. We present an optimized accelerator chip that has larger capacity than our prior designs. This design can compute product for 10000 component vectors within 1000 clock cycles, with average being 80 cycles.
openaire +1 more source
Product Ecosystem Optimization at LinkedIn
Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019Artificial Intelligence (AI) is behind practically every product experience at LinkedIn. From ranking the member's feed to recommending new jobs, AI is used to fulfill our mission to connect the world's professionals to make them more productive and successful.
openaire +2 more sources
Optimizing Product Lines and Assortments. [PDF]
How should manufacturers and retailers optimize the sets of products they offer? Increasing product proliferation forces firms to solve these complex optimization problems ever more frequently. While the existing literature has made some headway in solving these problems, the three essays in this dissertation advance current knowledge on several ...
openaire +1 more source

