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Stanford CS229: Machine Learning - Linear Regression and Gradient Descent | Lecture 2 (Autumn 2018)

Published 17 Apr 2020 · 32 daily observations recorded · last updated 2026-09-29

Views
2,102,822
Avg views / hour
37.2
since publish (lifetime average)
Recent velocity
61.8
+1,483 views over 24h (2026-09-28 → 2026-09-29)
vs channel baseline
—
Channel median
—

Recent growth

Last 7 days
+10,026 views
measured 2026-09-22 → 2026-09-29 (168h)
Last 30 days
+46,162 views
measured 2026-08-27 → 2026-09-29 (792h)

Performance history

Every observation TubeSum recorded, plotted as measured.

Views over time — 32 observed points, 2M to 2.1M views 0 736K 1.5M 2.2M Jul 20, 2026 · 2,023,088 views Jul 22, 2026 · 2,024,698 views Jul 23, 2026 · 2,025,615 views Jul 24, 2026 · 2,026,736 views Jul 27, 2026 · 2,029,266 views Jul 31, 2026 · 2,032,805 views Aug 5, 2026 · 2,036,995 views Aug 10, 2026 · 2,041,477 views Aug 17, 2026 · 2,047,657 views Aug 27, 2026 · 2,056,660 views Sep 1, 2026 · 2,063,375 views Sep 4, 2026 · 2,067,527 views Sep 7, 2026 · 2,071,690 views Sep 11, 2026 · 2,077,484 views Sep 12, 2026 · 2,078,765 views Sep 13, 2026 · 2,079,475 views Sep 14, 2026 · 2,080,944 views Sep 15, 2026 · 2,082,301 views Sep 16, 2026 · 2,083,814 views Sep 17, 2026 · 2,085,980 views Sep 18, 2026 · 2,087,565 views Sep 19, 2026 · 2,088,416 views Sep 20, 2026 · 2,089,778 views Sep 21, 2026 · 2,091,904 views Sep 22, 2026 · 2,092,796 views Sep 23, 2026 · 2,094,331 views Sep 24, 2026 · 2,095,924 views Sep 25, 2026 · 2,097,481 views Sep 26, 2026 · 2,098,629 views Sep 27, 2026 · 2,099,891 views Sep 28, 2026 · 2,101,339 views Sep 29, 2026 · 2,102,822 views Jul 20 Sep 13 Sep 29

Based on 32 observations · last observed Sep 29, 2026 · straight lines connect consecutive observations — TubeSum does not measure the days between them.

All observations

The same points the chart plots, as exact numbers. Gaps mean no observation was taken that day.

Date Views Avg views / hour Channel median
2026-09-29 2,102,822 37.2 —
2026-09-28 2,101,339 37.2 —
2026-09-27 2,099,891 37.2 —
2026-09-26 2,098,629 37.2 —
2026-09-25 2,097,481 37.2 —
2026-09-24 2,095,924 37.2 —
2026-09-23 2,094,331 37.1 —
2026-09-22 2,092,796 37.1 —
2026-09-21 2,091,904 37.1 —
2026-09-20 2,089,778 37.1 —
2026-09-19 2,088,416 37.1 —
2026-09-18 2,087,565 37.1 —
2026-09-17 2,085,980 37.1 —
2026-09-16 2,083,814 37.1 —
2026-09-15 2,082,301 37.1 —
2026-09-14 2,080,944 37.0 —
2026-09-13 2,079,475 37.0 —
2026-09-12 2,078,765 37.0 —
2026-09-11 2,077,484 37.0 —
2026-09-07 2,071,690 37.0 —
2026-09-04 2,067,527 37.0 —
2026-09-01 2,063,375 36.9 —
2026-08-27 2,056,660 36.9 —
2026-08-17 2,047,657 36.9 —
2026-08-10 2,041,477 36.9 —
2026-08-05 2,036,995 36.9 —
2026-07-31 2,032,805 36.9 —
2026-07-27 2,029,266 36.9 —
2026-07-24 2,026,736 36.9 —
2026-07-23 2,025,615 36.9 —
2026-07-22 2,024,698 36.9 —
2026-07-20 2,023,088 36.9 —

Content analysis

Transcript, chapters and structure for this video live on its analysis page — performance and content are separate documents on TubeSum.

Read transcript & analysis →