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  1. Motivation In 08.

  2. Dotcom crash took away $8tn (yearly output of Germany, France, England, Italy, Spain, the Netherlands, and Russia) of market value.

  3. The Sanity of Institutions Growth, Tronics and Synergy Growth companies such as IBM and Texas Instruments sold at price-earnings multiples of more than 80.

  4. 02. The Madness of the Crowds

    The Tulip Bulb Craze Virus causes colored stripes in tulip petals.

  5. 02. The Madness of the Crowds

    The Tulip Bulb Craze Virus causes colored stripes in tulip petals.

  6. Random walk: future steps or directions cannot be predicted on the basis of past history.

  7. Privacy [WWS 351]

  8. The goal is to make large datasets safe, i.e. no harm to you from having your data included.

  9. Privacy [COS 432]

  10. Secure Multiparty Computation

    Timeline of Secure Multi-Party Communication In 1982, secure two-party computation (2PC) was introduced for problems that are boolean predicates, e.g.

  11. Tracking and Data Collection

    Tracking on the Internet Screenshot from a [2012 study of third-party online tracking](#mayerMitchellThirdPartyWebTracking).

  12. Privacy in CS and in the Law

    Incomplete List of Information Privacy Properties Control/consent, e.g.

  13. 03. Cross-Site Request Forgery (XSRF)

    Cross-site Request Forgery (XSRF) <img src="http://bank.com/transfer?

  14. 02. Threat Models for Web Security

    #1: Network Adversary Addressed by secure communication protocols (+ network security) #2: User visits adversary’s page Variants: Attacker gets the user to click a link, e.g. one that adds an item to their shopping cart.

  15. Web Applications 101

    How does a page embed content from other domains?

  16. Information Security [COS 432]

  17. The Curse of Dimensionality The predictive power of an induced model is based either on: Partitioning the feature space into regions based on clusters of training instances and assigning a query located in region \(X\) the target value of the training ins…

  18. The Curse of Dimensionality The predictive power of an induced model is based either on: Partitioning the feature space into regions based on clusters of training instances and assigning a query located in region \(X\) the target value of the training ins…

  19. Epilogue

    March 14, 2018: SEC charges Theranos, Homes and Balwani with conducting “an elaborate, years-long fraud”.

  20. 24. The Empress Has No Clothes

    [3 weeks before first article] Erika Cheung’s email to Gary Yamamoto (CMS) spurred the surprise inspection on Theranos’s labs in less than 3 days.

  21. 23. Damage Control

    Rupert Murdoch led the most recent $430m funding round with $125m.

  22. 22. La Mattanza

    La Mattanza: An ancient Silician ritual in which fisherman waded into the Mediterranean Sea up to their waist with clubs and spears and then stood still for hours on end until the [bluefin tuna] no longer noticed their presence.

  23. 21. Trade Secrets

    Carreyrou & WSJ vs.

  24. 20. The Ambush

    Charlotte: I doubt if Theranos’s ‘box’ is real.

  25. 19. The Tip

    Alan retrieved the proficiency testing email chain through a whistleblower law firm.

  26. 18. The Hippocratic Oath

    Alan talked Elizabeth and Sunny out of running HIV tests on diluted finger-stick samples - unreliable potassium and cholesterol results were bad enough.

  27. 17. Fame

    Richard and Joe Fuisz were tired and battered.

  28. 16. The Grandson

    The Edison’s innards were mostly a pipette fastened to a robotic arm.

  29. 15. Unicorn

    Elizabeth used Shultz’s connections to get a WSJ Weekend Interview to coincide with the launch.

  30. 14. Going Live

    Theranos’s Lab was divided into two.

  31. 13. Chiat\Day

    Chiat\Day was the agency that Apple had used.

  32. 12. Ian Gibbons

    Ian’s specialty was immunoassays.

  33. 11. Lighting a Fuisz

    Elizabeth sued Richard Fuisz claiming he used Joe & John Fuisz to steal confidential information at McDermott Will & Emery, in order to build the rival patent.

  34. 10. Who Is LTC Shoemaker?

    Elizabeth had successfully pitched to James Mattis, 4-star General, about deploying Theranos in Afghanistan.

  35. 09. The Wellness Play

    Safeway was doing poorly.

  36. 08. The miniLab

    The miniLab, 4S for short, stemmed from the need for a device that could perform more than just one class of tests.

  37. 07. Dr. J

    FB’s private valuation had doubled to $50b in 6 months.

  38. 06. Sunny

    Elizabeth met Sunny in Stanford’s Mandarin program.

  39. 05. The Childhood Neighbor

    Money was a sore point in the Holmes household.

  40. 04. Goodbye East Paly

    For some terminated employees, Holmes requested a dossier on them for leverage.

  41. 03. Apple Envy

    Holmes’s Grand Plans.

  42. 02. The Gluebot

    Holmes insisted on using just a prick of blood.

  43. Bad Blood [John Carreyrou]

  44. 01. A Purposeful Life

    Holmes wanted to be a billionaire since childhood.

  45. 00. Prologue

    Holmes had an all-star team: Larry Ellison’s mentor as Chair, Associate Dean of Stanford’s School of Engineering, 30 years IBM experience, 25 years pharma and biotech experience, Panasonic’s chip-making subsidiary head… Fraud or not, this is a sick lineup!

  46. ML Crash Course [dev@google]

  47. Infection Models: SI, SIS, SIR

    Models state transitions through differential equations over continuous time \(t\).

  48. The Contagion Model

    For any node to possibly flip, there must be some nodes that have the disease at \(t = 0\).

  49. Modeling Influence with Graphs

    Graphs, \(G = (V, E) \) \(N \times N \) Adjacency Matrix \(N \times L \) Incidence Matrix \(A = \begin{bmatrix}0 & 1 & 0 & 0 \\ 0 & 0 & 1 & 0 \\ 1 & 0 & 0 & 0 \\ 0 & 0 & 0 & 1\end{bmatrix} \) \(\hat{A} = \begin{bmatrix}1 & 0 & -1 & 0 \\ -1 & 1 & 0 & 0 \\ 0