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Embracing Constraints @AnjanaVakil | Codemotion Berlin | 13 October 2017

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Hallo! I’m @AnjanaVakil The Recurse Center

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@AnjanaVakil Speaking of Twitter...

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@AnjanaVakil Speaking of Twitter...

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@AnjanaVakil Constraints: How do they affect our work? Are they all created equal? Which help, which hinder?

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@AnjanaVakil Constraints for Concentration

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@AnjanaVakil A11y Tech for everyone

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@AnjanaVakil A11y Challenge for devs Accessibility is hard :( The A11y Project a11yproject.com/about.html “

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@AnjanaVakil A11y Challenge for devs Web Content Accessibility Guidelines (WCAG) 2.0 w3.org/TR/2008/REC-WCAG20-20081211

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@AnjanaVakil A11y Challenge for devs Web Content Accessibility Guidelines (WCAG) 2.0 w3.org/TR/2008/REC-WCAG20-20081211

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@AnjanaVakil A11y Clarity for products Web Content Accessibility Guidelines (WCAG) 2.0

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@AnjanaVakil A11y Clarity for products Content vs. Presentation

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@AnjanaVakil Elm elm-lang.org

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@AnjanaVakil Elm The joy of constraints Elm restricts the way you program, resulting in maintainable code no matter what. There are no runtime exceptions so debugging is way less of an issue. Ossi Hanhinen, Futurice “How Elm made our work better” futurice.com/blog/elm-in-the-real-world “

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@AnjanaVakil Elm Types vs. Typos

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@AnjanaVakil Elm Types vs. Typos

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@AnjanaVakil Elm Types vs. Typos

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@AnjanaVakil Elm The joy of constraints Constraints: ● Limit design space ● Limit choices ● Give guarantees Ilias van Peer “Elm - The Freedom of Constraints” PartialConf 2017 speakerdeck.com/zwilias/elm-the-freedom-of-constraints “

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“ @AnjanaVakil [There are] barriers that lead to breakthroughs. Patricia D. Stokes Creativity from Constraints 2006: Springer publishing, New York. p. 7

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@AnjanaVakil Constraints for Creativity

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“The power of constraints” Phil Hansen youtu.be/BgoAFS3xu74 @AnjanaVakil

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“ @AnjanaVakil Free to do anything, most of us do what's worked best, what has succeeded most o ten in the past. Patricia D. Stokes Creativity from Constraints 2006: Springer publishing, New York. p. xii

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@AnjanaVakil Speech to Text

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@AnjanaVakil Speech to Text /h e ɪ ˈs ɪ r i/ Acoustic model

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@AnjanaVakil Speech to Text Trained on 15,000 hours selected from 30 years(!!) of speech Olga Kapralova et al., “A big data approach to acoustic model training corpus selection”, INTERSPEECH 2014 193.6.4.39/~czap/letoltes/IS14/IS2014/PDF/AUTHOR/IS140948.PDF

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@AnjanaVakil Speech to Text Microsoft msdn.microsoft.com/en-us/library/hh378476 < 30 Apple apple.com/ios/feature-availability/#siri < 40 Google cloud.google.com/speech/docs/languages < 70 Humans .ethnologue.com/guides/how-many-languages > 7000 Languages Supported

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@AnjanaVakil Speech to Text constrained Innovations in machine learning Siri Team, “Improving Neural Network Acoustic Models by Cross-bandwidth and Cross-lingual Initialization”, Apple Machine Learning Journal, Vol. 1, Issue 2, August 2017. machinelearning.apple.com/2017/08/01/cross-initialization.html

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@AnjanaVakil Speech to Text constrained Innovations in machine learning Siri Team, “Improving Neural Network Acoustic Models by Cross-bandwidth and Cross-lingual Initialization”, Apple Machine Learning Journal, Vol. 1, Issue 2, August 2017. machinelearning.apple.com/2017/08/01/cross-initialization.html the hidden layers learn feature transformations that are less language-specific and instead generalize between languages “

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@AnjanaVakil Map Data

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@AnjanaVakil Map Data constrained mapbox.com/ telemetry

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@AnjanaVakil Map Data constrained Map Data constrained Innovations in data collection @AnjanaVakil

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@AnjanaVakil Map Data constrained Map Data constrained Innovations in data collection @AnjanaVakil

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@AnjanaVakil Map Data constrained Map Data constrained Innovations in location services mapbox.com/telemetry @AnjanaVakil

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“ @AnjanaVakil Creativity thrives best when constrained. Marissa Mayer bloomberg.com/news/articles/2006-02-12/creativity-loves-constraints

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“ @AnjanaVakil But constraints must be balanced with a healthy disregard for the impossible. Marissa Mayer bloomberg.com/news/articles/2006-02-12/creativity-loves-constraints

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“ @AnjanaVakil [Some constraints] preclude the surprising & promote the expected Patricia D. Stokes Creativity from Constraints 2006: Springer publishing, New York. p. xii

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@AnjanaVakil Constraints for Conformity

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@AnjanaVakil “Java” Script the language must “look like Java” “ Netscape to Brendan Eich 1995 brendaneich.com/2008/04/popularity

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@AnjanaVakil “Java” Script The Java influences, especially y2k Date bugs but also the primitive vs. object distinction (e.g., string vs. String), were unfortunate. “ Brendan Eich 2008 brendaneich.com/2008/04/popularity

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@AnjanaVakil Pipe Lines True diversity means better teams, better financial returns, better companies and a better, more innovative world. “ Project Include projectinclude.org

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@AnjanaVakil Pipe Lines

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@AnjanaVakil Pipe Lines

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@AnjanaVakil Pipe Lines NPR Morning Edition, “When women stopped coding”, 21 October 2014 npr.org/sections/money/2014/10/21/357629765/when-women-stopped-coding

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@AnjanaVakil Pipe Lines

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@AnjanaVakil Pipe Lines The worst kind of group for an organization that wants to be innovative and creative is one in which everyone is alike and gets along too well. “ Professor Margaret A. Neale Stanford Graduate School of Business gsb.stanford.edu/insights/diverse-backgrounds-personalities-can-strengthen-groups

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@AnjanaVakil Consider your constraints

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Question constraints @AnjanaVakil

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Reject constraints for conformity @AnjanaVakil

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Embrace constraints for concentration @AnjanaVakil

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Embrace constraints for creativity @AnjanaVakil

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@AnjanaVakil Let constraints work for you

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Vielen Dank! Thanks to: Mozilla TechSpeakers Havi Hoffman & Denise Graveline Mapbox Young Hahn & Lauren Budorick Codemotion Berlin organizers SlidesCarnival.com @AnjanaVakil [email protected]