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Agile Periodization
Decision making under Uncertainty
Mladen Jovanović
...So it might come as a surprise that this is not what modern computers are
actually doing when they face a difficult problem. Straightforward arithmetic,
of course, isn’t particularly challenging for a modern computer. Rather, it’s
tasks like conversing with people, fixing a corrupted file, or winning a game
of Go—problems where the rules aren’t clear, some of the required
information is missing, or finding exactly the right answer would require
considering an astronomical number of possibilities—that now pose the
biggest challenges in computer science. And the algorithms that researchers
have developed to solve the hardest classes of problems have moved
computers away from an extreme reliance on exhaustive calculation.
Instead, tackling real-world tasks requires being comfortable with chance,
trading off time with accuracy, and using approximations.
...Even where perfect algorithms haven’t been found, however, the battle
between generations of computer scientists and the most intractable real-
world problems has yielded a series of insights. These hard-won precepts
are at odds with our intuitions about rationality, and they don’t sound
anything like the narrow prescriptions of a mathematician trying to force the
world into clean, formal lines. They say: Don’t always consider all your
options. Don’t necessarily go for the outcome that seems best every time.
Make a mess on occasion. Travel light. Let things wait. Trust your instincts
and don’t think too long. Relax. Toss a coin. Forgive, but don’t forget. To
thine own self be true.
Planning?
Planning?
Planning?
Planning?
• Hierarchy
• Goal/Method
• Predictability
• Waterfall
• Top-down
WUT?!?!
Hierarchy
Hierarchy
Hierarchy
Hierarchy
Hierarchy
Hierarchy
Biomotor abilities Technical skills
Hierarchy
Goal/Method
Goal/Method
Goal/Method
Goal/Method
Goal/Method
Goal/Method
Predictability
Predictability
Predictability
Predictability
Waterfall
Waterfall
Waterfall
Top-Down
Top-Down
Top-Down
Agile approach
• Iterative planning
• MVP
• Barbell Strategy
• Embedded testing
• Transparency
• Randomize
• Heuristics
Iterativeplanning
Iterativeplanning
Iterativeplanning
Iterativeplanning
Iterativeplanning
Iterativeplanning
MVP
MVP
MVP
Heuristics
Physical potential
(MAS, V02max...)
Game
performance
Heuristics • 1/N heuristic
• Micro-loading
• If important do it every day
• First things first
• Barbell strategy
Reduce N
• Alternate/Randomize
• Read Dan John
Barbellstrategy
Mixed-
Parallel
Uni-
directi
onal
Barbellstrategy
Barbellstrategy
Embeddedtesting
Transparency
Transparency
Randomize For most of Western history, chance has been a villain. In
classic Roman civilization, chance was personified by
Fortuna, goddess of cruel fate, with her spinning wheel of
luck. Opposed to her sat Minerva, goddess of wisdom and
understanding. Only the desperate would pray to Fortuna,
while everyone implored Minerva for aid. Certainly science
was the domain of Minerva, a realm with no useful role for
Fortuna to play.
But by the beginning of the 20th century, the opposition
between Fortuna and Minerva had changed to a
collaboration. Scientists, servants of Minerva, began
publishing books of random numbers, instruments of chance
to be used for learning about the world. Now, chance and
wisdom share a cooperative relationship, and few of us are
any longer bewildered by the notion that an understanding of
chance could help us acquire wisdom. Everything from
weather forecasting to finance to evolutionary biology is
dominated by the study of stochastic processes
Randomize Chapter 10 showed, with the illustration of
Buridan’s donkey, that randomness is not always
unwelcome. This discussion aims to show how
some degree on unpredictability (or lack of
knowledge) can be beneficial to our defective
species. A slightly random schedule prevents us
from optimizing and being exceedingly efficient,
particularly in the wrong things. This little bit of
uncertainty might make the dinner relax and forget
the time pressures. He would be forced to act as a
satisficer instead of maximizer (Chapter 11
discussed Simon’s satisficing as a blend of
satisfying and maximizing) – research on
happiness shows that those who live under the
self-imposed pressure to be optimal in their
enjoyment of things suffer a measure of distress
Randomize
Randomize
Randomize
Agile periodization
Agile periodization

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Agile periodization

  • 1. Agile Periodization Decision making under Uncertainty Mladen Jovanović
  • 2.
  • 3. ...So it might come as a surprise that this is not what modern computers are actually doing when they face a difficult problem. Straightforward arithmetic, of course, isn’t particularly challenging for a modern computer. Rather, it’s tasks like conversing with people, fixing a corrupted file, or winning a game of Go—problems where the rules aren’t clear, some of the required information is missing, or finding exactly the right answer would require considering an astronomical number of possibilities—that now pose the biggest challenges in computer science. And the algorithms that researchers have developed to solve the hardest classes of problems have moved computers away from an extreme reliance on exhaustive calculation. Instead, tackling real-world tasks requires being comfortable with chance, trading off time with accuracy, and using approximations. ...Even where perfect algorithms haven’t been found, however, the battle between generations of computer scientists and the most intractable real- world problems has yielded a series of insights. These hard-won precepts are at odds with our intuitions about rationality, and they don’t sound anything like the narrow prescriptions of a mathematician trying to force the world into clean, formal lines. They say: Don’t always consider all your options. Don’t necessarily go for the outcome that seems best every time. Make a mess on occasion. Travel light. Let things wait. Trust your instincts and don’t think too long. Relax. Toss a coin. Forgive, but don’t forget. To thine own self be true.
  • 8. • Hierarchy • Goal/Method • Predictability • Waterfall • Top-down WUT?!?!
  • 32.
  • 33.
  • 35. • Iterative planning • MVP • Barbell Strategy • Embedded testing • Transparency • Randomize • Heuristics
  • 42. MVP
  • 43. MVP
  • 44. MVP
  • 46. Heuristics • 1/N heuristic • Micro-loading • If important do it every day • First things first • Barbell strategy Reduce N • Alternate/Randomize • Read Dan John
  • 53. Randomize For most of Western history, chance has been a villain. In classic Roman civilization, chance was personified by Fortuna, goddess of cruel fate, with her spinning wheel of luck. Opposed to her sat Minerva, goddess of wisdom and understanding. Only the desperate would pray to Fortuna, while everyone implored Minerva for aid. Certainly science was the domain of Minerva, a realm with no useful role for Fortuna to play. But by the beginning of the 20th century, the opposition between Fortuna and Minerva had changed to a collaboration. Scientists, servants of Minerva, began publishing books of random numbers, instruments of chance to be used for learning about the world. Now, chance and wisdom share a cooperative relationship, and few of us are any longer bewildered by the notion that an understanding of chance could help us acquire wisdom. Everything from weather forecasting to finance to evolutionary biology is dominated by the study of stochastic processes
  • 54. Randomize Chapter 10 showed, with the illustration of Buridan’s donkey, that randomness is not always unwelcome. This discussion aims to show how some degree on unpredictability (or lack of knowledge) can be beneficial to our defective species. A slightly random schedule prevents us from optimizing and being exceedingly efficient, particularly in the wrong things. This little bit of uncertainty might make the dinner relax and forget the time pressures. He would be forced to act as a satisficer instead of maximizer (Chapter 11 discussed Simon’s satisficing as a blend of satisfying and maximizing) – research on happiness shows that those who live under the self-imposed pressure to be optimal in their enjoyment of things suffer a measure of distress