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Hindsight Optimization

Last edited: August 8, 2025

If we are tele-operating a robot, we ideally want to minimize cost. We want to estimate a user’s goal via user inputs. Predict the most likely goal + assist for it.

“find a cost function for which user input \(u\) is optimal”.

  • system does not know the goal
  • the user may not change their goal on a whim

Hindsight Optimization

To solve this, we use QMDP: “select the most optimal actions to estimating cost-to-go assuming full observability”.

history and impact of decision making

Last edited: August 8, 2025

history

economics

  • utility theory

psychology

neuroscience

  • bio-simulated things

computer science

  • how “systems composed of matter can have properties of the mind

engineering

  • control theory

maffs

operations research

societal impact

  • classes can help amplify intention (whether good or evil)
  • data-driven methods

History Readings Index

Last edited: August 8, 2025
ReadingDateNotes
New Deal Flip-book<2022-03-24 Thu>New Deal Historian Flipbook
Legacy of McCarthyism<2022-04-25 Mon>Legacy of McCarthyism
Soviet Perspective on the Cold War<2022-04-29 Fri>Soviet Perspective on Cold War
MLK and Malcom X<2022-05-10 Tue>MLK and Malcom X Reading
Origins of American Conservatism<2022-05-27 Fri>Origins of American Conservatism

Homestead Act

Last edited: August 8, 2025

Homestead Act is the legal colonization of the west that was a Contributor to the Guilded Age

homogeneity

Last edited: August 8, 2025

statistical context

Homogeneity is a measure of how similar many things are.

Linear Algebra context

…of linear maps

homogeneity is a property of Linear Maps to describe the ability to “factor out” scalars

…of linear equations

A homogenous linear equation is one which the constant term on the right of the equations are \(0\).

homogenous system with more variables than equations has nonzero solutions

Proof: You can imagine the system as a matrix equation: