Hindsight Optimization
Last edited: August 8, 2025If 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, 2025history
economics
- utility theory —
psychology
- Pavlov’s salivating togs: biological reinforcement learning
- Alan Turing thought about this regarding
neuroscience
- bio-simulated things
computer science
- how “systems composed of matter can have properties of the mind
engineering
- control theory
maffs
operations research
- WWII logistics optimization
- allocating decisions, etc.
- simplex algorithm
societal impact
- classes can help amplify intention (whether good or evil)
- data-driven methods
History Readings Index
Last edited: August 8, 2025Reading | Date | Notes |
---|---|---|
New Deal Flip-book | New Deal Historian Flipbook | |
Legacy of McCarthyism | Legacy of McCarthyism | |
Soviet Perspective on the Cold War | Soviet Perspective on Cold War | |
MLK and Malcom X | MLK and Malcom X Reading | |
Origins of American Conservatism | Origins of American Conservatism |
Homestead Act
Last edited: August 8, 2025Homestead Act is the legal colonization of the west that was a Contributor to the Guilded Age
homogeneity
Last edited: August 8, 2025statistical 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: