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COM SCI 162 · CS 162Natural Language Processing

Computer Science · 4 units · Undergraduate upper division (100-199)

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Introduction to wide range of natural language processing, tasks, algorithms for effectively solving these problems, and methods of evaluating their performance. Focus on statistical and neural-network learning algorithms that train on text corpora to automatically acquire knowledge needed to perform task. Discussion of general issues and present abstract algorithms. Assignments on theoretical foundations of linguistic phenomena and implementation of algorithms. Implemented versions of some of algorithms are provided in order to give feel for how discussed systems really work, and allow for extensions and experimentation as part of course projects.

Letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Requisite: course 145 or M146. Recommended requisite: course 35L.

BruinTree reads · Prerequisite

confidence 1.00 · from UCLA’s structured data
one of
  • COM SCI 145
  • COM SCI M146

BruinTree reads · Recommended

confidence 1.00 · from text
COM SCI 35L

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

COM SCI 162

  • COM SCI 35LSoftware Construction
    • COM SCI 31Introduction to Computer Science I
    • COM SCI 32Introduction to Computer Science IIanother path to it
  • COM SCI 145Introduction to Data Mining
    • COM SCI 32Introduction to Computer Science II
      • COM SCI 31Introduction to Computer Science Ianother path to it
  • COM SCI M146Introduction to Machine Learning
    • COM SCI 32Introduction to Computer Science IIanother path to it
    • C&EE 110Introduction to Probability and Statistics for Engineers
      • MATH 32ACalculus of Several Variables1 more beneath
      • MATH 33ALinear Algebra and Applicationsanother path to it
    • COMPTNG 10CAdvanced Programming
      • COMPTNG 10BIntermediate Programming1 more beneath
    • EC ENGR 131AProbability and Statistics
      • MATH 32BCalculus of Several Variables
      • MATH 33BDifferential Equations
    • MATH 33ALinear Algebra and Applications
      • MATH 3BCalculus for Life Sciences Students1 more beneath
      • MATH 31BIntegration and Infinite Series1 more beneath
      • MATH 32ACalculus of Several Variablesanother path to it
    • STATS 100AIntroduction to Probability
      • MATH 32BCalculus of Several Variablesanother path to it
      • MATH 33ALinear Algebra and Applicationsanother path to it
    • MATH 170AProbability Theory I
      • MATH 32BCalculus of Several Variablesanother path to it
      • MATH 33ALinear Algebra and Applicationsanother path to it
      • MATH 131AAnalysis
    • MATH 170EIntroduction to Probability and Statistics 1: Probability
      • MATH 32BCalculus of Several Variablesanother path to it

3 direct requisites. Showing 29 courses over 3 levels; the branches marked with a count carry on past it. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

COM SCI 162

  • COM SCI 163Deep Learning for Computer Vision

1 course lists this as a requisite. The whole downstream is here — 1 course over 1 level. Every course here opens its own tree.

  • Fall 2025
  • Spring 2026
  • Winter 2027
  • Spring 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.