_index.org

semantic prime

Last edited: August 8, 2025

In NSM, semantic primes are the most fundimental “lexical units” (so they can be words, or morphemes, etc. the size doesn’t matter) across languages.

They are the “core of a universal mental lexicon”.

There are…

guidelines for identifying semantic primes

  1. A semantic prime has to be found in every(ish?) natural language
  2. A semantic prime has to be indefinable by other primes

proof for the existence of semantic primes

Proof: given if the Strong Lexicalization Hypothesis holds, semantic primes must exist.

Semantic Verbal Fluency

Last edited: August 8, 2025

SVF is a standardized Discourse-Completion Task for verbal recall and fluency. It is administered by asking the participant to recall a bunch of words from within a category within 60 seconds.

semiconductor

Last edited: August 8, 2025

The semiconductor industry is a growing industry, the beginning of the semiconductor industry was actually in the silicon valley.

We are now taking a look at a reticle.

algorithms used in the semiconductor industry

Per KLA

Classification

  • Random forest
  • Boosted decision trees
  • MLPs
  • CNNs

Reference generation

  • GANs (WAT)
  • VAEs

Natural Grouping and Clustering

  • auto-encoders
  • manual feature extractors

sense

Last edited: August 8, 2025

sense is the meaning of the word.

synonymy

synonymy—using synonyms as a proxy for word meaning.

But! There are probably no examples of perfect synonymy: two synonyms have slightly different sense (“my big sister” != “my large sister”)

word relatedness

not synonyms, but closeness in utility or semantic frame:

  • coffee + tea — similar
  • coffee + cup — related, but not similar

semantic field

words that relate by covering a similar semantic domain:

sentence segmentation

Last edited: August 8, 2025

Common algorithm

  1. tokenization
  2. classier for whether a period token is a part of a word or the sentence boundary