Fall 2026

Digital Platform Analytics

Digital Platform Analytics introduces data analysis procedures including collection, pre-processing, and presentation of structured and unstructured data.

no offering record for this termCredits unavailable
Recorded instructors · Fall 2026 No instructors listed

Summary

1 / 5

Historical reviews of Qinglai He: Reviewers rated the difficulty as low to moderate, with scores of 2 and 3 out of 5, suggesting the course is manageable.

Grade history

average GPA
letter grades
A
AB
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All recorded terms · compare terms & instructors

Prerequisites

Course map

None

  • None
INFOSYS 423

This is a best-effort interpretation; check the catalog requirements above.

Prerequisite text tree
  • None

Professors

Fall 2026

No instructors recorded for this selection.

Historical instructors & teaching patterns

Historical reviews of Qinglai He: Qinglai He is described as an exceptionally caring and passionate instructor who deeply wants students to succeed. Reviewers highlight her engaging teaching style and genuine dedication, with one calling her the best professor they have encountered.

QINGLAI HE is recorded teaching in Spring 2024, Spring 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.

Recorded history may be incomplete and does not establish a future schedule.

Calendar & sections

Fall 2026

Schedule loads here as you scroll.

SectionModeEnrolled / capacityWaitlist

Times are Central. Select a meeting for details; export includes recorded dates for the selected sections.

Meeting source records

No records available.

Student experience

the class

Historical reviews for Qinglai He describe an exceptionally engaging and caring instructor who is passionate about her topics and deeply wants students to succeed.

Recent recorded grades — Spring 2024: 3.44 GPA, 66.7% A/AB (n=9 letter grades); Spring 2025: 3.50 GPA, 69.1% A/AB (n=55 letter grades); Spring 2026: 3.64 GPA, 82.1% A/AB (n=67 letter grades).

difficulty & workload

Historical reviews of Qinglai He: Reviewers rated the difficulty as low to moderate, with scores of 2 and 3 out of 5, suggesting the course is manageable.

Historical reviews of Qinglai He: Students found the class highly engaging due to the instructor's passion, describing her as sweet and genuinely good at her job.

Topics

  • Structured and unstructured data
  • Supervised and unsupervised learning
  • Text mining, recommendation systems, and algorithm bias

Skills

  • Data collection, pre-processing, analysis, and presentation
  • Supervised and unsupervised learning methods
  • Text mining, recommendation systems, and algorithm bias

Grades

Latest available · Spring 2026— not enough history to project Fall 2026.

average GPA
A / AB grades
letter grades
Instructor

Grade distribution · % of letter grades

A
AB
B
BC
C
D
F

Grades over time

Through Spring 2026

More grade details Grade mix, volume & source data

Where this course fits relative to

Latest available grades · Spring 2026 · all course levels

GPA

Higher than % of other courses in this group.

Course GPAs · red marks this course’s range

letter grades

More recorded grades than % of other courses in this group.

Typical course in this group: letter grades.

About this comparison

1283 courses over the same term, each with at least 30 recorded letter grades. Cross-listed courses count once. GPA is not a measure of difficulty or teaching quality. The typical course is the median by recorded grade count; tied values are not counted as lower. Grade counts describe course scale, not unique students or typical section size.

Descriptions compare GPA with this group’s average: at least 0.20 higher or lower; otherwise close to average. Section size uses median recorded enrollment: small up to 30, mid-sized 31–99, large 100+. Lectures and discussion/lab sections are described separately.

Sources & history

UW–Madison

Catalog & offerings

Descriptions, prerequisites, and recorded course offerings.

Catalog observation history

Observations at scan time; dates do not imply when a catalog change took effect.

Selected offering source records

No offering records for the selected term.

Raw records
[]
Rate My Professors

Student reviews

Original comments behind the course and instructor summaries.

Read original reviews
Madgrades

Grade history

Recorded grade distributions by term, section, and instructor.

Explore recorded grades
Model outputs & technical records
nvidia/Qwen3.6-35B-A3B-NVFP4
LLM outputs across runs
Full model traces

Recorded model configuration, reasoning, and tool conversations.

Model & dataset provenance
{
  "model": "nvidia/Qwen3.6-35B-A3B-NVFP4",
  "model_revision": "1355db6a052410cfd62085d94b58866fd0f2c3c5",
  "task_version": "14",
  "output_id": "e4a570d7e0d29d60d41d4d4886951f024f0f5a20fe47583fe9f5cdc6781dde65",
  "requirements_status": "valid",
  "dataset_revision": "e243353dcb7d79b7247ced91d69443ef4c2a6349",
  "observed_at": "2026-09-07 15:55:43.033547+00:00"
}