The pandemic has brought people from every corner of the world and with different expertise to try to understand its behavior. In this session, one of the authors of "SARS-CoV-2 waves in Europe: A 2-stratum SEIRS model solution" will cover the methodology for building high capacity prediction models and the common pitfalls those interested in forecasting literature and models must be aware of when faced with such a problem. During the talk, we will also provide a primer for those interested in submerging into SARS-Cov-2 epidemic behavior understanding and the impact measurement theory (which is incidentally very important for performance topics) has on the process of model calibration. Target audience: developers interested in complex system modeling, forecasting, and measurement. Audience takeaway: understanding the uncertainty introduced by relying on underspecified models. A clear understanding of how difficult performing real-world measurements of epidemic behaviors is.
Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½Π°Ρ ΡΡΠΎΠ½ΡΠ΅Π½Π΄ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ°,Π² ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ Π²ΠΎΠΏΡΠΎΡ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ, ΡΠ²ΠΎΠ΄ΠΈΡΡΡ ΠΊ ΡΠΎΠΌΡ, ΡΡΠΎΠ±Ρ ΡΠ΄ΠΎΠ²Π»Π΅ΡΠ²ΠΎΡΠΈΡΡ Π½Π°Π±ΠΎΡ ΡΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΠΉ lighthouse ΠΈΠ»ΠΈ ΠΌΠ΅ΡΡΠΈΠΊ Core Web Vitals. ΠΠ΄Π½Π°ΠΊΠΎ ΠΏΠΎΡΠ΅ΠΌΡ ΡΡΠ΅Π΄Π½Π΅ΡΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠΈΠΉ β¦
Π ΠΈΠ½Π΄ΡΡΡΡΠΈΠΈ ΡΠΆΠ΅ Π΄Π°Π²Π½ΠΎ ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Ρ ΡΡΠ°Π½Π΄Π°ΡΡΡ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ β ΡΡΠΎ ΠΈΠ½ΠΈΡΠΈΠ°ΡΠΈΠ²Π° Web Vitals. Π’Π΅ΠΌ Π½Π΅ ΠΌΠ΅Π½Π΅Π΅, ΡΡΠΎ Π½Π΅ ΡΡΡΠ°Ρ ΡΠ΅Ρ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠΈΡΡΠΎΠ² ΠΎΡ Π»ΠΎΠΆΠ½ΡΡ ΠΏΡΡΠ΅ΠΉ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΈ Performance-ΠΌΠ΅ΡΡΠΈΠΊ.β¦
Amongst all the platforms for app development, the web is arguably the only one that does not make good use of threading. On the web, the main thread has a lot of responsibilities, and we keep addingβ¦
There are almost 10 000 npm packages with the βwebpackβ keyword in their package.json. Almost all of them are webpack loaders or plugins. But many of us have used 10 or 20 of those at most. In this β¦
ΠΠ°ΠΊΠΎΠ²Ρ ΡΠ²ΡΠ·ΠΈ ΠΌΠ΅ΠΆΠ΄Ρ ΠΎΠ±Π½ΠΎΠ²Π»Π΅Π½ΠΈΡΠΌΠΈ, ΡΠ°Π±ΠΎΡΠ°ΡΡΠΈΠΌΠΈ Π² ΡΠ΅ΠΆΠΈΠΌΠ΅ ΡΠ΅Π°Π»ΡΠ½ΠΎΠ³ΠΎ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ, ΠΈΠ½ΠΊΡΠ΅ΠΌΠ΅Π½ΡΠ½ΡΠΌΠΈ ΡΠ±ΠΎΡΠΊΠ°ΠΌΠΈ, ΠΊΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ, ΠΈΠ·Π±ΡΡΠΎΡΠ½ΠΎΡΡΡΡ ΠΌΠΈΠΊΡΠΎΡΠ΅ΡΠ²ΠΈΡΠ° ΠΈ, Π½Π°ΠΊΠΎΠ½Π΅Ρ, ΠΏΠΎΠΏΡΠ»ΡΡΠ½ΠΎΡΡΡΡ React? ΠΠ»Π΅ΠΊΡΠ°Π½Π΄Ρ ΠΏΠΎΠΊΠ°ΠΆΠ΅Ρ, ΠΊΠ°ΠΊ Π½Π°Π±ΠΎΡβ¦
In this hands-on talk, we cover tips & tricks for optimizing your user-experience to meet the Core Web Vitals. We use tools like Lighthouse & DevTools, show you code snippets for fixes, and highlightβ¦
Our understanding of how to accurately represent and optimize for a users' experience continues to grow more accurate and informed. Our speed metrics, automation story, and best-practice recommendatiβ¦
Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΡΠΎΡΡΠΎΡΡ ΠΈΠ· ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²Π° ΠΏΠΎΠ΄ΡΠΈΡΡΠ΅ΠΌ: Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ , ΠΊΠ΅ΡΠΈ, Π±ΡΠΎΠΊΠ΅ΡΡ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠΉ. ΠΠ»Ρ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π·Π°ΠΏΡΠΎΡΠ° ΠΎΡ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ ΡΠ΅ΡΠ²Π΅Ρ ΠΌΠΎΠΆΠ΅Ρ Π²ΡΠΏΠΎΠ»Π½ΡΡΡ Π΄Π΅ΡΡΡΠΊΠΈ Π²Π½ΡΡΡΠ΅Π½Π½ΠΈΡ ΠΏΠΎΠ΄Π·Π°ΠΏΡΠΎΡΠΎΠ². ΠΡ ΡΠΊΠ°β¦
. Performance is at the heart of .NET, with an incredible amount of energy invested in every release towards making the stack faster and more scalable. In this talk, Stephen Toub will walk through exβ¦
Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΏΠ°ΡΡΠ΅ΡΠΎΠ² ΠΈ Π»Π΅ΠΊΡΠΈΡΠ΅ΡΠΊΠΈΡ Π°Π½Π°Π»ΠΈΠ·Π°ΡΠΎΡΠΎΠ² β Π·Π°ΡΡΠ°ΡΠ½ΠΎΠ΅ ΠΏΠΎ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ Π΄Π΅Π»ΠΎ. ΠΠ±ΡΡΠ½ΠΎ ΠΊ Π½ΠΈΠΌ ΠΏΡΠΈΠ±Π΅Π³Π°ΡΡ ΠΏΡΠΈ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎΡΡΠΈ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΡΠ°Π·Π»ΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠΎΠ΄Π° ΡΠΎΡΠΌΠ°Π»ΡΠ½ΡΡ Π³ΡΠ°ΠΌΠΌΠ°ΡΠΈΠΊ, Π² ΡΠΎΠΌ ΡΠΈΡΠ»Π΅ ΠΏΡΠ΅Π΄ΠΌΠ΅ΡΠ½ΠΎ-ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½β¦
Π Π΄Π°Π½Π½ΠΎΠΌ Π΄ΠΎΠΊΠ»Π°Π΄Π΅ ΠΌΡ ΡΠ°ΡΡΠΌΠΎΡΡΠΈΠΌ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ½ΡΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΠΊ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ Π² ΡΠ΅ΠΆΠΈΠΌΠ΅ ΡΠ΅Π°Π»ΡΠ½ΠΎΠ³ΠΎ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ Ρ Π΄Π°ΡΠ°ΡΠ΅ΡΠ°ΠΌΠΈ Π² ΡΠΎΡΠ½ΠΈ ΡΡΡΡΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ². ΠΠΎΡΠΌΠΎΡΡΠΈΠΌ ΠΈ ΠΏΡΠΎΠ²Π΅ΡΠΈΠΌ, ΡΡΠΎ ΡΡΠ°Π±ΠΎΡΠ°Π»ΠΎ, Π° ΠΊΠ°ΠΊΠΈΠ΅ ΠΈΠ΄Π΅ΠΈ β¦
Π Π°ΡΡΠΊΠ°ΠΆΡ ΠΏΡΠΎ ΡΠΎ, ΠΊΠ°ΠΊ Π΄Π΅Π»Π°ΡΡ Π²Π΅Π± Π±ΡΡΡΡΡΠΌ, ΠΏΠΎΡΠ΅ΠΌΡ Π½ΡΠΆΠ½ΠΎ Π·Π°Π½ΠΈΠΌΠ°ΡΡΡΡ ΡΠΊΠΎΡΠΎΡΡΡΡ, ΠΊΠ°ΠΊ ΠΈΠ·ΠΌΠ΅ΡΡΡΡ ΡΠΊΠΎΡΠΎΡΡΡ ΠΈ ΠΏΠΎΠΊΠ°ΠΆΡ ΠΏΡΠΈΠΌΠ΅ΡΡ ΠΈΠ· ΠΆΠΈΠ·Π½ΠΈ Π½Π°ΡΡΠΎΡΡΠΈΡ ΡΡΠΊΠΎΡΠ΅Π½ΠΈΠΉ.
Do your unit tests feel like a chore to maintain? Are they sometimes useful but come with a high maintenance cost? Do you secretly believe youβd work faster without them there? A great test suite shoβ¦
This talk will provide an overview on how to effectively assess and optimize site performance using a slew of industry grade tooling. Learn how to methodically diagnose, benchmark (against both lab aβ¦
Did you already optimize every. single. line. of. code. to be found on your website or mobile app? Are you getting tired of hearing about load times and TTFB(Time to first byte)? Do you need to reminβ¦
Because the JSON grammar is much simpler than JavaScriptβs grammar, JSON can be parsed more efficiently than JavaScript. This knowledge can be applied to improve start-up performance for web apps thaβ¦
The Core Web Vitals are a great way to assess the UX impact of page load performance. In this talk, we cover what the vitals are, where they came from, and how you can use Chrome's DevTools to explorβ¦
Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΊΠΎΠΌΠΏΡΡΡΠ΅ΡΡ ΠΊΡΠΎΡΡ Π² ΡΠ΅Π±Π΅ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²ΠΎ Π°ΠΏΠΏΠ°ΡΠ°ΡΠ½ΡΡ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΉ ΠΈ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠ΅ΠΉ ΡΠ°Π±ΠΎΡΡ Π¦Π ΠΈ ΠΏΠ°ΠΌΡΡΠΈ, ΠΏΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΠΊΠΎΡΠΎΡΡΡ Π²Π°ΠΆΠ½ΠΎ ΠΏΡΠΈ Π½Π°ΠΏΠΈΡΠ°Π½ΠΈΠΈ ΠΌΠ½ΠΎΠ³ΠΎΠΏΠΎΡΠΎΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠ΄Π° Π½Π° Π»ΡΠ±ΠΎΠΌ ΡΠ·ΡΠΊΠ΅, Π² ΡΠΎΠΌ ΡΠΈΡΠ»Π΅ ΠΈ Golang.β¦
Π‘Π΅ΠΉΡΠ°Ρ, Π² ΡΠΏΠΎΡ Ρ ΠΊΠ»ΠΈΠ΅Π½ΡΡΠΊΠΈΡ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠΎΠ², ΠΌΠ°Π»ΠΎ ΠΊΡΠΎ Π·Π°Π΄ΡΠΌΡΠ²Π°Π΅ΡΡΡ, ΠΊΠ°ΠΊ ΡΠ°Π±ΠΎΡΠ°ΡΡ ΠΏΡΠΈΠ²ΡΡΠ½ΡΠ΅ Π½Π°ΠΌ Π²Π΅ΡΠΈ Π² Π±ΡΠ°ΡΠ·Π΅ΡΠ΅, Π²ΡΠΎΠ΄Π΅ ΡΠΎΠ±ΡΡΠΈΠΉ ΠΈΠ»ΠΈ Π°Π½ΠΈΠΌΠ°ΡΠΈΠΉ. ΠΡ ΡΠ°ΡΡΠΎ ΡΠ»Π΅Π΄ΡΠ΅ΠΌ βΠ»ΡΡΡΠΈΠΌ ΠΏΡΠ°ΠΊΡΠΈΠΊΠ°ΠΌβ ΠΈ Π½Π΅ Π·Π°Π΄ΡΠΌΡΠ²Π°Π΅ΠΌΡΡ, ΠΏΠΎΡΠ΅ΠΌΡ ΠΎΠ½β¦