Estimation is the process of finding an estimate, or approximation, which is a value that is usable for some purpose even if input data may be incomplete, uncertain, or unstable.

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276 views

Estimation Techniques for Linux Kernel Development

I am working in Linux Kernel area and my work includes: code study / Understanding Porting (say from one kernel version to another kernel version) Implementation of new kernel module / Device driver ...
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2answers
687 views

What is the significance of 10 characters in this Uncle Bob post?

In this blog posting by Uncle Bob http://blog.8thlight.com/uncle-bob/2012/04/20/Why-Is-Estimating-So-Hard.html Author states a possible solution to the problem at hand. He writes "Try this. Break ...
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1answer
1k views

Personal Software Process (PSP1)

I'm trying to figure out an exercise but it doesn't really makes to much sense.. I'm not asking someone to provide the solution. just to try and analyse what needs to be done in order to solve this. ...
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0answers
14 views

Misunderstanding about “Evidence Based Scheduling” in estimation tasks

I read the Spolsky blog the post with title "Evidence based scheduling" (http://www.joelonsoftware.com/items/2007/10/26.html) but I don't understand the mechanism to predict and estimate ...
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700 views

How to ensure a project 100% tested?

I want to know how exactly, we can ensure that a project is 100% tested ? In banking or financial applications not 1% also tolerable. So being a developer, how can you say your code is 100% tested? ...
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5answers
3k views

Statistics on time estimates for web application

I have been asked to help estimate the time it would take to develop a web application. I will not be involved in the actual programming, but I am participating as an "experienced" programmer. The ...
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1answer
285 views

What is the significance of the output of Function Point analysis

I am a beginner in Software Engineering principles. This question have only academic significance. I read about Function Point analysis.We will be getting an integer value as output for Function ...
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2answers
846 views

How to factor in responsive design when providing an estimate for web applications?

In the past usually I have only had to estimate web applications based on browser support. But for more recent projects device and platform support are also very important as well (screen ...
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1answer
151 views

How long do you spend on analysis? Is this analysis paralysis? [duplicate]

I am not very good at estimating how long a piece of work will take to complete. I am guilty of putting my finger in the air and guessing. Usually things are later than expected, however sometimes ...
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1answer
527 views

Scrum: Baseline story for point estimation

To estimate PBIs you need to choose an average story and assign it a number of points (for example 5). Then you compare all other stories to that story and assign points accordingly. My question is, ...
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1answer
121 views

Presenting agile estimates for Pivotal Tracker project

I've been developing for 6-7 years but never in a particularly agile way. With the latest project I'm trying to make our development process more professional, and more agile. We're using Pivotal ...
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1answer
465 views

Metrics / Methodology for estimating resource utilization for software in planning stage

I'm looking for approaches to estimate the resource utilization of an (web-)application in a JEE environment. The overall target is to get a forecast for hardware/software requirements while the ...
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1answer
229 views

Project estimates for unreal tasks

I'm a developer in large IT company that is centered around providing services to clients (by that I mean development department is <20 people and not a major part of organisation). I'm solving ...
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4answers
462 views

How do you estimate? [duplicate]

Possible Duplicate: How to respond when you are asked for an estimate? What are the estimation methods you use in real world projects and found it to be useful. I know there will be lot of ...
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1answer
588 views

What are the best practices and strategies for transferring an outsourced software development project in-house? [closed]

What are the best methods of knowledge transfer? What kinds of documentation should be expected? What activities should take place before and after handover, both by the external party and ...
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1answer
367 views

What is the best way to estimate when using Agile with Scrum? Hours or Story Points? [closed]

I was at a company that switched us over from Hours to Story Points for our estimations. I remember it being difficult to understand it, and we all chaffed against the idea. However, once we figured ...
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2answers
185 views

estimation method at the “just finished definition phase”

We are basically using Waterfall life cycle methodology. Requirement Analysis: I get a use case created by some one else. Design (talking only about Low level design): I get some little feeling about ...
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2answers
227 views

How to budget for a programmer you're not ready to hire yet? [closed]

I am trying to work up a budget for an app, specifically a budget for hiring a third-party programmer to add a specific feature, and I'm trying to figure out how to get a decent number. The ...
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2answers
829 views

Which user-story estimation technique is better? [closed]

I found two techniques for estimating user stories: by the size of the story, which is unit-less by the time estimate, which is measured by days The first uses relative comparison between stories ...
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1answer
1k views

When will be your project finished? How long does it take to complete it? Any idea how do you estimate such timing on the spot? [duplicate]

Possible Duplicate: How to respond when you are asked for an estimate? In my company, i have a strange managers, they always asks me before starting how is it going? And how long it will ...
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1answer
4k views

Are there any free software tools to aid software cost estimation using object points? [closed]

I'm looking for a free (or if there is none, then paid too) software that could aid estimating the effort to create a software using object points. If anyone knows any other software that is able to ...
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1answer
56 views

Do I need to estimate maintenance software issues? [closed]

The PM of the company I work on, always asks me to estimate maintenance issues and since there are several legacy systems that I didn't build, makes this hard to get. He says getting estimations for ...
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1answer
255 views

The place of UI design when estimating and elaborating user stories

Our company is trying to follow Agile methodologies when it comes to estimating and prioritizing any new development work. The reading I've done makes this concept appear great so we are trying to ...
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1answer
2k views

Are t-shirt estimates a good way to conduct initial estimates? [closed]

I've read articles with very conflicting arguments on t-shirt estimates. Neither article seemed all that credible so I thought I would bring this up here. Are t-shirt estimates a good idea? For ...
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1answer
129 views

Story Point Estimation - Component Based

I have read that story point estimation is not intended to actually tie with number of hours , but is used to identify the relative capacity. I have a java application which has a adapter layer , a ...
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2answers
139 views

Great companies using FPA as cost estimation

Anyone know if great enterprises (Google, Oracle, SAP) uses Functional Point Analysis to estimate software building effort?
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42 views

Alternatives to binding cost quotes of indefinite projects

I work for a custom software house. We have clients with yearly budget allocations. They often have excess funds they need to spend before the next fiscal period, but only a general idea of what they ...
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212 views

Estimation of space is required to store 275305224 of 5x5 MagicSquares? [closed]

Here are some examples of 5x5 Magic Squares found by some good solvers : Magic Square Generator by Marcel Roos this program state using 2.4GHz Intel takes about 95 hours to generate all solutions. ...
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1answer
170 views

Is there any method to estimate the cost for source code verification?

I am in need of an estimation technique to verify if the source code delivered is appropriate. for example, if the vendor has developed an application and is surrendering the source code, me as a ...
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1answer
99 views

Tool helping with estimations [closed]

I am looking for a tool supporting me with estimations. What I would like to do is to specify a higher level task and break it into several smaller tasks. When a task is small enough, I could assign ...