A Hybrid Model for the Enhancement in Software Effort Estimation PDFTajinder Kaur, Jaspreet SinghSoftware cost estimation plays a vital role in software engineering as the success or failure of project entirely depends on it. Accurately estimating the cost of software projects is one of the most desired capabilities in software development organizations. An estimate is not really a prediction, it is a management goal. Measurement of work involved in completing a project is called size of the project.Effort and time required to develop the software can be computed by estimating the project size.Inaccurate cost estimation may lead to project failure,huge overruns and performance compromises as a consequence.In this paper, a hybrid parametric model has been proposed with size estimation model which helps to determine a set of homogeneous projects by using a technique derived from estimation by analogy.
Flood Hazard evaluation and Water Harvesting estimation in South Sinai by using Remote Sensing and GIS Techniques, case study (Dahab and Kid valleys) PDFFalah Alnedawy, Elnaggar, A. A, Mahmoud El-Mewafi and Zaki ZeidanSinai Peninsula is one the most vital areas in Egypt due to its wealth of mineral resources, oil wells and gas fields. This is in addition to its tourist resorts and geographical location which overlooks three of the world continents. The objectives of this work were to develop the drainage networks in Dahab and Kid valleys and to make an assessment of the expected flood hazards and their management. Arc hydro extension under ArcGIS software was used to develop the drainage network in both valleys for the digital elevation model (DEM). Flood hazard was derived from the morphometric characteristics of each valley. The dam sites were proposed. The major results of this work was the development of the drainage network for both valleys and their sub-basins by using GIS-techniques. Flood hazard was more serious in Dahab valley when compared with Kid valley due to variations among the morphometric, topographic and climatic characteristics of both valleys. However, local variations were also observed among the different sub-basins within each valley. Dam sites were proposed to protect infrastructure from flood hazard, to harvest and sustain water resources and to develop settled villages.
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FINGERPRINT BASED ATTENDANCE MANAGEMENT SYSTEM PDFL.S. Ezema, C.K.A. Joe-Uzuegbu, J. N. Eneh and I. AmanzeIn many institutions and organizations, student and staff attendance is taken seriously as most management frown at absenteeism and sanction the individuals involved. Traditionally, the method of attendance taking used to be done manually using a physical register booklet. This method is prone to manipulation and impersonation. The attendance register could get damaged, stolen or lost. Therefore, several electronic techniques were developed to counter some notable flaws typical with the traditional method. These include clocking machine, RFID, biometrics, etc. While the clocking machine and RFID methods could not solve the problem of impersonation properly, some people fear the health effects of the use of biometrics like iris and facial scanner. Fingerprint scanning has been by far the more acceptable biometric system with the ability to eliminate all the trouble spots reported so far although computer support is always required. Therefore, this paper presents a fingerprint attendance system designed to also operate as a standalone and handheld system without the use of a computer, unlike other fingerprint attendance systems. 2ff7e9595c
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