Filters








143,332 Hits in 13.0 sec

Comparative Study of Software Estimation Techniques

Mohammed Aljohani, Rizwan Qureshi
2017 International Journal of Software Engineering & Applications  
Therefore, this paper in relation to software estimation techniques has proposed a model that can be helpful to the information technology firms, researchers and other firms that use information technology  ...  It will be suitable for the project managers and project consultants during the whole software project development process.  ...  The proposed rule based test case reduction technique used decision table and it showed errors might arise at later stages of the development of software.  ... 
doi:10.5121/ijsea.2017.8603 fatcat:v6zwsdtwh5a5takqt7dlypi2xq

A digital twin architecture for effective product lifecycle cost estimation

Maryam Farsi, Dedy Ariansyah, John Ahmet Erkoyuncu, Andrew Harrison
2021 Procedia CIRP  
A case study of lifecycle cost estimation in the machine tool industry is considered for testing the validity of the DT architecture.  ...  A case study of lifecycle cost estimation in the machine tool industry is considered for testing the validity of the DT architecture.  ...  The DT architecture has been tested on a machine tool case study. The collected data is used to develop an ontology-based data architecture as detailed in this study.  ... 
doi:10.1016/j.procir.2021.05.111 fatcat:oysxmt3sfndadgmkgqmfcfrc6e

Improving Effort Estimation by Voting Software Estimation Models

Luiz Fernando Capretz, Venus Marza
2009 Advances in Software Engineering  
However, there is a need for novel models to obtain more accurate estimations.  ...  The task is challenging, and it has been receiving the attentions of researchers ever since software was developed for commercial purpose. A number of estimation models exist for effort prediction.  ...  range of applicability in software cost estimation.  ... 
doi:10.1155/2009/829725 fatcat:gxzktvsdunh57llqjr4ndvysoe

Insights on Research Techniques towards Cost Estimation in Software Design

Praveen Naik, Shantaram Nayak
2017 International Journal of Electrical and Computer Engineering (IJECE)  
There has been evolution of various standards tools and techniques for cost estimation practiced in the industry at present times.  ...  Software cost estimation is of the most challenging task in project management in order to ensuring smoother development operation and target achievement.  ...  In Expert Judgment based approach, an expert's opinion is considered that is good for cases with restricted access to data.  ... 
doi:10.11591/ijece.v7i5.pp2883-2894 fatcat:ous4kahpgfd6vd3llhcvx6wptm

Automation of Software Cost Estimation using Neural Network Technique

Gaurav Kumar, Pradeep Kumar Bhatia
2014 International Journal of Computer Applications  
Artificial Neural Network represents a complex set of relationship between the effort and the cost drivers and is a potential tool for estimation.  ...  The proposed model automates the software cost estimation task and helps project manager to provide fast and realistic estimate for the project effort and development time that in turn gives software cost  ...  COCOMO which is the most popular tool for estimating software cost and uses lines of code to assess software size has been discussed.  ... 
doi:10.5120/17297-7709 fatcat:w7fc32eoufb3thkgmh3skk7ayy

Defense Advanced Research Projects Agency (Darpa) Fiscal Year 2016 Budget Estimates

Department Of Defense Comptroller's Office
2015 Zenodo  
The project will develop, integrate, and test technologies for re-using software components. A.  ...  FY 2016 Plans: -Apply an architecture-based approach to high-assurance system development to develop a large fraction of the software for a two-processor open-source quadcopter, a helicopter, an unmanned  ... 
doi:10.5281/zenodo.1215366 fatcat:cqn5tyfixjanzp5x3tgfkpedri

Accurate estimates without local data?

Tim Menzies, Steve Williams, Oussama Elrawas, Daniel Baker, Barry Boehm, Jairus Hihn, Karen Lum, Ray Madachy
2009 Software Process: Improvement and Practice  
Such models can be used for the purposes of decision making without elaborate, tedious, and time-consuming data collection from the local domain.  ...  Models of software projects input project details and output predictions via their internal tunings.  ...  In our approach, we leave the tunable variables unconstrained and instead use an AI search engine to reduce the space of possibilities in the project options.  ... 
doi:10.1002/spip.414 fatcat:om25f7lfmfhehacoxmtulwkz6u

Defense Advanced Research Projects Agency (Darpa) Fiscal Year 2015 Budget Estimates

Department Of Defense Comptroller's Office
2014 Zenodo  
advanced control and sensory functions.  ...  The budget request details the proposed investments $80 million to develop new sets of tools for imaging and analytics of neural and synaptic brain activities that will improve diagnosis and care of wounded  ...  Included in this thrust are novel topological concepts as well as entirely new structural designs that will afford enhanced protection and functionality, at reduced weight and/or cost.  ... 
doi:10.5281/zenodo.1215345 fatcat:fjzhmynqjbaafk67q2ckcblj2m

Fine-Grained Work Element Standardization for Project Effort Estimation

Peraphon Sophatsathit
2014 Journal of Software Engineering and Applications  
Project effort estimation can be determined based on these standard work elements that not only help identify essential cost drivers for estimation, but also reduce latency cost to enhance estimation efficiency  ...  Benefits of the proposed work element scheme are project visibility, better control for immediate pay-off and, in long term management, standardization for software process automation.  ...  Findings and Future Direction This survey sets out to explore fine-grained project cost estimation, aiming at more accurate result than using traditional LC approach.  ... 
doi:10.4236/jsea.2014.78060 fatcat:e6oibbd7mfbhnft2tlgcbbtrp4

Defense Advanced Research Projects Agency (Darpa) Fiscal Year 2019 Budget Estimates

Department Of Defense Comptroller's Office
2018 Zenodo  
Theprogram uses information, computational modeling, and physical sciences todiscover properties of biological systems that cross multiple scales of biologicalarchitecture and function, from the molecular  ...  To enable in-theater, continuousanalysis and treatment of warfighters, this project seeks to explore diagnostic andtherapeutic approaches, including the use of bacterial predators as therapeuticsagainst  ...  -Initiate plans for a testbed installation at a military base or radar test range.  ... 
doi:10.5281/zenodo.1215599 fatcat:kxduvg6a5nflhf6iilkwnolobu

Software Reliability Prediction and Estimation

2020 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
The paper conducts a thorough analysis on Bayesian model and Markov model which are common for both reliability prediction and estimation.  ...  We evaluate the state based model and path based model for reliability assessment and results obtained in both are same.  ...  There are broadly two approaches exist for reliability estimation: path based approach and state based approach.  ... 
doi:10.35940/ijitee.h6329.069820 fatcat:m35g4u5755cqjm37u7pgz77sry

Estimating variances for modeled wage estimates

Christopher J. Guciardo
2020 Monthly labor review  
In the second step, certain characteristics-union vs. nonunion status, full-time vs. parttime status, time-based pay vs. incentive pay-are identified for each selected job.  ...  A line clearance worker can make adjustments to approaches used based on the situation, problems encountered, and desired results.  ...  This includes responsibility for analyzing and implementing improvements to the tracking of cost, inventory, and manufacturing account data in an activity-based system.  ... 
doi:10.21916/mlr.2020.3 fatcat:riv4el557jhk5b6gknhs37wjvu

Adaptive Cardinality Estimation [article]

Oleg Ivanov, Sergey Bartunov
2017 arXiv   pre-print
In the paper we propose a novel cardinality estimation approach with the use of machine learning methods.  ...  We consider cost-based query optimization approach as the most popular one. It was observed that cost-based optimization quality depends much on cardinality estimation quality.  ...  But the query execution time is the most common and natural case, so further we consider it. The majority of modern DBMS use cost-based approach to query optimization.  ... 
arXiv:1711.08330v1 fatcat:gchmdbgjargkhfsfvbytepobea

A Novel Algorithmic Cost Estimation Model Based on Soft Computing Technique

Attarzadeh
2010 Journal of Computer Science  
Because time and cost estimate at the early stages of the software development are the most difficult to obtain and they are often the least accurate.  ...  Traditional algorithmic techniques such as regression models, Software Life Cycle Management (SLIM), COCOMO II model and function points, require an estimation process in a long term.  ...  It is a type of Case-based Reasoning (CBR) method. The fuzzy analogy for software cost estimation had also been applied to web base software.  ... 
doi:10.3844/jcssp.2010.117.125 fatcat:rhjgymhwpjat3jfxuqoja6n7ii

NOVEL APPROACH FOR COST ESTIMATION OPTIMIZATION BASE FEATURE SELECTION AND CLASSIFICATION

Swati Sharma
2017 International Journal of Advanced Research in Computer Science  
IN text mining is use for understand user requirement, so understanding features optimize by ant colony optimization, it reduce the overlapping of features and then learn by generative classifier using  ...  It is important to develop estimation models and appropriate techniques to avoid losses caused by poor estimation.  ...  Also, stage based plan approach is used to adjust costs and time-to-showcase in perspective of execution and functionality requirements.  ... 
doi:10.26483/ijarcs.v8i9.5189 fatcat:5hvplrz7qnabhkxyqo7gpvtfc4
« Previous Showing results 1 — 15 out of 143,332 results