Herding Cats
MAY 7, 2019
This blog page is dedicated to the resources used to estimate software-intensive systems using traditional and agile development methods. COSMIC Software Estimation Approach,” Alain Abran, ICEAA Workshop, Portland Oregon, June 6?9, Markovian Stochastic Event Graphs,” Pierre H. Estimating Probable System Cost,” Stephen A.
Epicflow Blog
APRIL 25, 2024
” Eli Schragenheim The lesson is: when you ask for a clear one-number estimation, without defining the level of common and expected uncertainty, then you either might face big surprises or face frequent occurrences, where the project/mission finished exactly on time. Preparing Dinner (Resource & Quantity Buffer).
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The IIL Blog
JUNE 28, 2023
Events are placed on the calendar when known, and details are planned as needed. Story Sizing We use story points to estimate work size and complexity instead of hours. Relative sizing tools, like t-shirt sizing, are generally reasonable and more accurate than duration estimates. Then the family estimates its capacity.
The IIL Blog
MAY 31, 2023
The underlying assumption that the work is well-defined, and the required effort can be easily estimated is a shortcoming of these approaches. Work packages are small enough to be estimated and assigned. Step 2: Create a Roadmap Traditional project schedules use milestones to mark the planned completion of a significant project event.
Epicflow Blog
JUNE 10, 2022
Accordingly, they are more vulnerable to the consequences of risk-bearing events. Speaking about the risk-bearing events affecting aerospace engineering projects, we can divide them into three groups: project management, engineering risks, and those that are typical for the aerospace and defense industry. Step 3: Analyzing risks.
International Institute for Learning
FEBRUARY 8, 2023
Work packages are small deliverables that are assignable and estimable. Estimate the time needed to execute each task. It is possible to estimate each task’s resource needs and effort. But there are always design changes or unexpected events. Decompose the scope into work packages.
Herding Cats
MARCH 11, 2018
When we hear about software development disasters and then hear that estimates are to blame, and NOT Estimating will somehow reduce or prevent these disasters, think again. ISO 31000:2009, ISO 17666:2016, and ISO 11231:2010 Risk is Uncertainty that Matters. Now To Risk Management. Aleatory uncertainty ?
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