DOI: 10.3389/fnagi.2020.607449

One-Liner

oral lexical retrieval works better than qualitative narrative analysis to classify dementia; and semantic fluency + Disfluency features chucked on an SVM returns pretty good results.

Novelty

Tried two different assays of measuring linguistic ability: oral lexical retrieval metrics, and qualitative discourse features analysis of speech.

Notable Methods

• Subjects divided into three groups

  • Great cog. decline
  • Impaired but stable
  • Healthy controls

• Administered BNT and SVF tests as baseline

  

Key Figs

Table 3

This figure tells us that the percentages of unrelated utterances was a statistically significant metric to figure differences between the three experimental groups.

Big picture: combining off-line and on-line approaches maybe the best way to tackle large POMDPs.

Try planning:

• only where we are
• only where we can reach

Take into account three factors:

1. uncertainty in the value function
2. reachability from the current belief
3. actions that are likely optimal

It allows policy improvement on any base policy.

Setup

Discrete POMDPs:

• \(L\), lower bound
• \(U\), upper-bound
• \(b_0\): current belief

Two main phases: the algorithm

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Other Factoids

• charged
• flux

Chapters

• coulomb’s law
• superposition
• electric field
• Gauss’ Law
• electric potential
• current
• Ohm’s Law
• resistor
• kirchoff’s laws
• Capacitor
• Dynamic RC Circuits
• magnetism
• faraday’s law

Things to do

AP Phys C EM Things to Do