layout: true <!-- this adds the link footer to all slides, depends on my-footer class in css--> <div class="footer-small"> <span> https://github.com/jhelvy/2026-oscon-ai-dataviz-challenge </span> </div> --- name: title-slide class: inverse, middle # JP vs. AI ## A Modern "John Henry Style" Dataviz Challenge .leftcol60[ ### by John Paul Helveston ### 2026 OSCON @ GWU ] .rightcol40[ <br><center> <img src="images/oscon.png" width=100%> </center> ] --- # .center[Who would win?] .leftcol[ ## .center[John Henry] <center> <img src="images/john-henry.png" width=75%> </center> .font80[https://en.wikipedia.org/wiki/John_Henry_(folklore)] ] .rightcol[ ## .center[Steam Drill] <center> <img src="images/steam-drill.png" width=73%> </center> .font80[https://www.reddit.com/r/HistoryMemes/comments/m5rtt4/the_legend_of_john_henry/] ] --- # .center[Who would win?] .leftcol[ ## .center[John Helveston] <center> <img src="images/john-helveston.png" width=75%> </center> ] .rightcol[ ## .center[AI] <center> <img src="images/claude.png" width=75%> </center> ] --- class:center # GW LAI Data Visualization Competition <br> <center> <img src="images/loop.png" width=100%> </center> https://libguides.gwu.edu/love-data-week/data-viz-2026 --- .cols3[ # .center[Pingfan Hu] ### .center[Ph.D. Student] <center> <img src="images/pingfan-hu.png" width=100%> </center> ] .cols3[ # .center[Nithin Sarva] ### .center[M.S. Student] <center> <img src="images/nithin-sarva.png" width=100%> </center> ] .cols3[ # .center[Eric Lehman] ### .center[B.S. Student] <center> <img src="images/eric-lehman.png" width=100%> </center> ] Recording of challenge: https://youtu.be/q1oDviJDbPI?si=dLJ9H3OhFkTW0P5P --- class:center # Eric (Undergraduate student) <center> <img src="images/chart-eric.png" width=60%> </center> --- class: center ## Nithin (Masters student) <center> <img src="images/chart-nithin.png" width=70%> </center> https://github.com/sarvanithin/Data-viz/ --- class: center ## Pingfan (Ph.D. student) <center> <img src="images/chart-pingfan.png" width=60%> </center> https://github.com/pingfan-hu/2026-gw-data-viz-competition --- > MANUS PROMPT: "this is a dataset for a dataviz competition, please expore it and come up with a compelling data visualization or set of charts" <center> <img src="images/manus.png" width=70%> </center> --- class:center ## JP (Faculty, w/out AI) <center> <img src="images/chart-john.png" width=89%> </center> https://github.com/jhelvy/gw-dataviz-2026 --- class: center, middle, inverse # Epilogue --- class: center ## JP (w/AI - React app + D3 graphics) <center> <img src="images/waffle.gif" width=90%> </center> https://github.com/jhelvy/gw-dataviz-2026 --- class: inverse <br> .leftcol70[ # .center[.font150[Thanks!]] Slides:<br>https://github.com/jhelvy/2026-oscon-ai-dataviz-challenge/ ] .rightcol30[.right[ <br><br><br><br><br><br><br><br><br><br> @jhelvy.bsky.social <svg aria-hidden="true" role="img" viewBox="0 0 576 512" style="height:1em;width:1.12em;vertical-align:-0.125em;margin-left:auto;margin-right:auto;font-size:inherit;fill:white;overflow:visible;position:relative;"><path d="M407.8 294.7c-3.3-.4-6.7-.8-10-1.3c3.4 .4 6.7 .9 10 1.3zM288 227.1C261.9 176.4 190.9 81.9 124.9 35.3C61.6-9.4 37.5-1.7 21.6 5.5C3.3 13.8 0 41.9 0 58.4S9.1 194 15 213.9c19.5 65.7 89.1 87.9 153.2 80.7c3.3-.5 6.6-.9 10-1.4c-3.3 .5-6.6 1-10 1.4C74.3 308.6-9.1 342.8 100.3 464.5C220.6 589.1 265.1 437.8 288 361.1c22.9 76.7 49.2 222.5 185.6 103.4c102.4-103.4 28.1-156-65.8-169.9c-3.3-.4-6.7-.8-10-1.3c3.4 .4 6.7 .9 10 1.3c64.1 7.1 133.6-15.1 153.2-80.7C566.9 194 576 75 576 58.4s-3.3-44.7-21.6-52.9c-15.8-7.1-40-14.9-103.2 29.8C385.1 81.9 314.1 176.4 288 227.1z"/></svg><br> @jhelvy <svg aria-hidden="true" role="img" viewBox="0 0 496 512" style="height:1em;width:0.97em;vertical-align:-0.125em;margin-left:auto;margin-right:auto;font-size:inherit;fill:white;overflow:visible;position:relative;"><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg><br> jhelvy.com <svg aria-hidden="true" role="img" viewBox="0 0 640 512" style="height:1em;width:1.25em;vertical-align:-0.125em;margin-left:auto;margin-right:auto;font-size:inherit;fill:white;overflow:visible;position:relative;"><path d="M579.8 267.7c56.5-56.5 56.5-148 0-204.5c-50-50-128.8-56.5-186.3-15.4l-1.6 1.1c-14.4 10.3-17.7 30.3-7.4 44.6s30.3 17.7 44.6 7.4l1.6-1.1c32.1-22.9 76-19.3 103.8 8.6c31.5 31.5 31.5 82.5 0 114L422.3 334.8c-31.5 31.5-82.5 31.5-114 0c-27.9-27.9-31.5-71.8-8.6-103.8l1.1-1.6c10.3-14.4 6.9-34.4-7.4-44.6s-34.4-6.9-44.6 7.4l-1.1 1.6C206.5 251.2 213 330 263 380c56.5 56.5 148 56.5 204.5 0L579.8 267.7zM60.2 244.3c-56.5 56.5-56.5 148 0 204.5c50 50 128.8 56.5 186.3 15.4l1.6-1.1c14.4-10.3 17.7-30.3 7.4-44.6s-30.3-17.7-44.6-7.4l-1.6 1.1c-32.1 22.9-76 19.3-103.8-8.6C74 372 74 321 105.5 289.5L217.7 177.2c31.5-31.5 82.5-31.5 114 0c27.9 27.9 31.5 71.8 8.6 103.9l-1.1 1.6c-10.3 14.4-6.9 34.4 7.4 44.6s34.4 6.9 44.6-7.4l1.1-1.6C433.5 260.8 427 182 377 132c-56.5-56.5-148-56.5-204.5 0L60.2 244.3z"/></svg><br> jph@gwu.edu <svg aria-hidden="true" role="img" viewBox="0 0 512 512" style="height:1em;width:1em;vertical-align:-0.125em;margin-left:auto;margin-right:auto;font-size:inherit;fill:white;overflow:visible;position:relative;"><path d="M16.1 260.2c-22.6 12.9-20.5 47.3 3.6 57.3L160 376V479.3c0 18.1 14.6 32.7 32.7 32.7c9.7 0 18.9-4.3 25.1-11.8l62-74.3 123.9 51.6c18.9 7.9 40.8-4.5 43.9-24.7l64-416c1.9-12.1-3.4-24.3-13.5-31.2s-23.3-7.5-34-1.4l-448 256zm52.1 25.5L409.7 90.6 190.1 336l1.2 1L68.2 285.7zM403.3 425.4L236.7 355.9 450.8 116.6 403.3 425.4z"/></svg><br> https://jhelvy.com/slides ]]