CSCI 3345 Machine Learning

This course provides an introduction to the field of machine learning. Specific learning paradigms to be covered include decision trees, neural networks, genetic algorithms, probabilistic models, and instance-based learning. General concepts include supervised and unsupervised adaptation, inductive bias, generalization, and fundamental tradeoffs. Applications to areas such as human-machine interaction, machine vision, bioinformatics, and computational science will be discussed.

Course evaluations

Response-weighted averages from Boston College’s official course evaluations (Avalanche/Blue).

Course rating
3.47 / 5 · Good
135 responses
Instructor rating
3.68 / 5 · Very Good
135 responses
Terms evaluated
6
Most recent: Spring 2026

Scales: overall ratings run from 1 (poor) to 5 (excellent); agreement questions from 1 (strongly disagree) to 5 (strongly agree); weekly effort from 1 (up to 1 hour) to 5 (10 or more hours).

Evaluations by term and instructor
TermInstructorCourse overallInstructor overallWell organizedClear learning objectivesIntellectually challengingHelpful assignmentsApplicable beyond courseAttendance necessaryWeekly effortResponses
Spring 2026Sergio Alvarez4.14.34.24.54.64.24.54.74–6 hrs/week11 of 17
Fall 2025Sergio Alvarez4.04.24.54.54.94.04.64.94–6 hrs/week17 of 18
Spring 2025Yuan Yuan3.23.33.83.84.53.93.93.44–6 hrs/week29 of 34
Spring 2024Sergio Alvarez2.93.33.53.54.84.14.14.77–9 hrs/week26 of 35
Fall 2023Sergio Alvarez—————————23 of 27
Fall 2022Sergio Alvarez3.64.04.34.24.64.34.44.57–9 hrs/week29 of 34

Data freshness

Course and evaluation data last updated 2026-10-09. Source details and limitations are documented in Data Sources and Methodology.

Instructors

  • Sergio Alvarez
    Spring 2026, Fall 2025, Spring 2024, Fall 2023, Fall 2022 · Official rating 3.79/5
  • Yuan Yuan
    Spring 2027, Fall 2026, Spring 2025 · Official rating 3.26/5

Sections

  • Section 01
    Spring 2027 · Yuan Yuan · Hayden Hall Room 230 MWF 11:00AM-11:50AM · Offered
  • Section 01
    Fall 2026 · Yuan Yuan · Hayden Hall Room 214 TuTh 12:00 Noon-01:15PM · Offered