Partial dependence analysis
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In this study, a machine learning model, namely LightGBM, is developed to predict rubberized concrete's compressive strength (CS) using 11 input parameters. The model's performance is measured using several different statistical criteria after being trained on a dataset containing 275 samples.
18p visharma 20-10-2023 9 4 Download
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The study examines how bypass diode could improve maximum power extraction characteristics of a PV module under shaded conditions. The study clarifies the fundamental mechanism of reduction in output power under shading condition for different configurations. It was observed that the reduction of power depends upon type of shade on module, shaded area and configuration of PV module. It was found that under partial shading conditions, a solar PV system may exhibit multiple peaks in its P–V characteristics.
8p chauchaungayxua10 19-03-2021 15 1 Download
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The research instrument consisted of independent variables (On Board Spare (X) Planning, and the dependent variable Operational Readiness of KRI (Y)). Testing requirements analysis using SPSS 25 software. The results showed that there is a significant and positive relationship either partially or simultaneously between the independent and dependent variables.
12p cleopatrahuynh 01-06-2020 9 1 Download
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The model jointly optimizes the initial inventory and the price for the product, so as to maximize the total average profit. Finally, the model is analysed and validated with the help of numerical examples, and a comprehensive sensitivity analysis has been performed which provides some important managerial implications.
22p toritori 11-05-2020 11 0 Download
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This paper quantifies exposure to all the possible ways the Lebanese yield curve changed since 2006. It studies the interest rate risk impact on a portfolio consisting of interest-rate depending assets belonging to a Lebanese commercial bank using principal components analysis or risk decomposition strategy. TBs monthly yields are used with five different maturities since 2006. Deltas for the portfolio are calculated using partial duration and the DV01. The first factor identified corresponds to a parallel shift in the yield curve and the second to a change of slope of the yield curve.
8p trinhthamhodang2 21-01-2020 39 0 Download
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Cowpea (Vigna unguiculata) is an important grain legume of the tropics and subtropics, covering Asia, Africa, and Central and South America, as well as parts of southern Europe and the United States of America. The present investigation was carried out at Vegetable Research Farm, Department of Horticulture, SHUATS, Allahabad during the year 2017- 2018. The experiment was laid out in Randomized Block Design with three replications having twenty genotypes.
12p cothumenhmong1 10-12-2019 17 0 Download
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The inventory-level demand reflects a real market demand for product whose sales is enhanced by stock on display. We study a case base examples to gain some quantitative insight into the proposed model and we perform sensitivity analysis to draw some managerial implications.
15p danhnguyentuongvi27 19-12-2018 21 0 Download
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In this paper, we derive a partial backlogging inventory model for non-instantaneous deteriorating items with stock-dependent demand rate under inflation over a finite planning horizon. We propose a mathematical model and theorem to find minimum total relevant cost and optimal order quantity. Numerical examples are used to illustrate the developed model and the solution process. Finally, a sensitivity analysis of the optimal solution with respect to system parameters is carried out.
20p vinguyentuongdanh 19-12-2018 49 0 Download
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An inventory model for deteriorating items with exponential declining demand and partial backlogging
This study proposes an EOQ inventory mathematical model for deteriorating items with exponentially decreasing demand. In the model, the shortages are allowed and partially backordered. The backlogging rate is variable and dependent on the waiting time for the next replenishment. Further, we show that the minimized objective cost function is jointly convex and derive the optimal solution. A numerical example is presented to illustrate the model and the sensitivity analysis is also studied.
12p vinguyentuongdanh 20-12-2018 30 0 Download
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We show how web mark-up can be used to improve unsupervised dependency parsing. Starting from raw bracketings of four common HTML tags (anchors, bold, italics and underlines), we refine approximate partial phrase boundaries to yield accurate parsing constraints. Conversion procedures fall out of our linguistic analysis of a newly available million-word hyper-text corpus.
10p hongdo_1 12-04-2013 41 1 Download
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The present study is a practical guide to editors who refine partially machine-translated text as a basis for linguistic analysis. The posteditors' tasks are: to code preferred English equivalents, to code English structural symbols, to resolve grammatic properties, and to code syntactic connections (dependencies).
0p nghetay_1 06-04-2013 36 1 Download