The document defines three types of software development projects - organic, semidetached, and embedded - based on Boehm's 1981 definitions. Organic projects have experienced teams developing well-understood applications. Semidetached projects have a mix of experienced and inexperienced staff developing related but unfamiliar systems. Embedded projects are strongly coupled to hardware or have stringent regulations. The document then discusses the COCOMO model for estimating effort and time for each project type using lines of code and other parameters. Formulas for estimating effort in person-months and development time in months are provided for each project type. An example calculation is included.
what is COCOMO Model in software project management
COCOMO Model in software project management defined
COCOMO Model in software project management
what is cocomo model
cocomo model and its application
COCOMO model | How to calculate effort, staffing and Duration of ProjectNavjyotsinh Jadeja
In this presentation, we will learn what is COCOMO model for software project effort estimation. And how to calculate effort using Basic COCOMO model. Also, we will see online simulator for COCOMO model on Edtechnology.
Follow us on:
Website: http://www.edtechnology.in/
Youtube: https://www.youtube.com/channel/UCASRnU5JL7bcaQGM3ITTFqQ
Instagram: https://www.instagram.com/ed.tech/
Facebook: https://www.facebook.com/Edtech18/
The Constructive Cost Model (COCOMO) is an algorithmic software cost estimation model developed by Barry Boehm. The model uses a basic regression formula, with parameters that are derived from historical project data and current project characteristics.
Basic COCOMO compute software development effort (and cost) as a function of program size. Program size is expressed in estimated thousands of source lines of code (SLOC, KLOC).
Function Point Analysis & Cocomo. Two main estimation methods for structured and object oriented methodology estimations. Cocomo is widely used in estimating where Rational Unified Process is followed.
COCOMO Model
Key parameters which define the quality of any software
Modes of development
Boehm’s definition of systems
Types of Models
Advantages
disadvantages
what is COCOMO Model in software project management
COCOMO Model in software project management defined
COCOMO Model in software project management
what is cocomo model
cocomo model and its application
COCOMO model | How to calculate effort, staffing and Duration of ProjectNavjyotsinh Jadeja
In this presentation, we will learn what is COCOMO model for software project effort estimation. And how to calculate effort using Basic COCOMO model. Also, we will see online simulator for COCOMO model on Edtechnology.
Follow us on:
Website: http://www.edtechnology.in/
Youtube: https://www.youtube.com/channel/UCASRnU5JL7bcaQGM3ITTFqQ
Instagram: https://www.instagram.com/ed.tech/
Facebook: https://www.facebook.com/Edtech18/
The Constructive Cost Model (COCOMO) is an algorithmic software cost estimation model developed by Barry Boehm. The model uses a basic regression formula, with parameters that are derived from historical project data and current project characteristics.
Basic COCOMO compute software development effort (and cost) as a function of program size. Program size is expressed in estimated thousands of source lines of code (SLOC, KLOC).
Function Point Analysis & Cocomo. Two main estimation methods for structured and object oriented methodology estimations. Cocomo is widely used in estimating where Rational Unified Process is followed.
COCOMO Model
Key parameters which define the quality of any software
Modes of development
Boehm’s definition of systems
Types of Models
Advantages
disadvantages
Segundo Junior e Sanches (2000), O primeiro modelo CoCoMo ou CoCoMo 81, que foi
demonstrado por Boehm em 1981, como meio de estimulo para minimizar esforços, equipes e prazos. Modelo criado por Dr. Barry Boehm é dividido em três modelos arquiteturais que possuem três niveis: Básico, Intermediário e Avançado.
Na indústria de desenvolvimento de software atual, fazer boas estimativas é essencial para a sobrevivência das organizações. Estimar muito acima do que será a realidade pode ocasionar propostas perdedoras em concorrências e estimar muito abaixo pode ocasionar enormes prejuízos financeiros. Nessa palestra veremos o que é uma estimativa, suas características, o processo de estimar e algumas técnicas, como o COCOMO II. Apresentaremos também alguns resultados de estudos realizados no Synergia.
Effort estimation is the process of predicting the most realistic amount of effort (expressed in terms of person-hours or money) required to develop or maintain software based on incomplete, uncertain and noisy input.
Effort estimation is essential for many people and different departments in an organization.
This ppt presentation is based on the Cost Estimation Model of software engineering. This is used to estimate the cost required to develop the project.
COCOMO stands for COnstructive COst estimation MOdel.
The costs are estimated when the whole software project planning is done after the feasibility study phase of any software development model.
COCOMO is the most important stage of the Software Project Management.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
2. organic, semidetached,
and embedded systems
Boehm’s [1981] definition of organic,
semidetached, and embedded systems are
elaborated below
• Organic:
A development project can be considered of organic
type, if the project deals with developing a well
understood application program, the size of the
development team is reasonably small, and the
team members are experienced in developing
similar types of projects.
3. Semidetached
• A development project can be considered of
semidetached type, if the development
consists of a mixture of experienced and
inexperienced staff.
• Team members may have limited experience
on related systems but may be unfamiliar with
some aspects of the system being developed.
4. Embedded
• A development project is considered to be of
embedded type, if the software being
developed is strongly coupled to complex
hardware, or if the stringent regulations on
the operational procedures exist
5. COCOMO
• COCOMO (Constructive Cost Estimation
Model) was proposed by Boehm [1981].
According to Boehm, software cost estimation
should be done through three stages: Basic
COCOMO, Intermediate COCOMO, and
Complete COCOMO.
6. Basic COCOMO Model
• The basic COCOMO model gives an
approximate estimate of the project
parameters. The basic COCOMO estimation
model is given by the following expressions:
• Effort = a1 х (KLOC)a2 PM
• Tdev = b1 x (Effort)b2 Months
7. Continued..
Where
• KLOC is the estimated size of the software product
expressed in Kilo Lines of Code,
• a1, a2, b1, b2 are constants for each category of software
products,
• Tdev is the estimated time to develop the software,
expressed in months,
• Effort is the total effort required to develop the software
product, expressed in person months (PMs).
8. Continued..
• The effort estimation is expressed in units of
person-months (PM). It is the area under the
person-month plot (as shown in fig.).
• It should be carefully noted that an effort of
100 PM does not imply that 100 persons
should work for 1 month nor does it imply
that 1 person should be employed for 100
months, but it denotes the area under the
person-month curve.
10. Estimation of
development effort
• For the three classes of software products,
the formulas for estimating the effort based
on the code size are shown below:
• Organic : Effort = 2.4(KLOC)1.05 PM
• Semi-detached : Effort = 3.0(KLOC)1.12 PM
• Embedded : Effort = 3.6(KLOC)1.20 PM
11. Estimation of
development time
• For the three classes of software products,
the formulas for estimating the development
time based on the effort are given below:
• Organic : Tdev = 2.5(Effort)0.38 Months
• Semi-detached : Tdev = 2.5(Effort)0.35 Months
• Embedded : Tdev = 2.5(Effort)0.32 Months
12. Example
• Assume that the size of an organic type
software product has been estimated to be
32,000 lines of source code. Assume that the
average salary of software engineers be Rs.
15,000/- per month. Determine the effort
required to develop the software product and
the nominal development time.
13. Solution
• From the basic COCOMO estimation formula
for organic software:
• Effort = 2.4 х (32)1.05 = 91 PM
• Nominal development time = 2.5 х (91)0.38 =
14 months
• Cost required to develop the product = 14 х
15,000
• = Rs. 210,000/-