Jekyll2025-02-12T19:09:23-08:00https://tdambrin.github.io/feed.xmlThomas Dambrin / AboutSome days a Quantitative Developer, some others a Software Engineer, most days a Data Engineer, one day a Data ResearcherThomas Dambrin[email protected][Open Source] Deezer Graph: explore connections within Music2025-01-08T00:00:00-08:002025-01-08T00:00:00-08:00https://tdambrin.github.io/posts/2025/01/deezer-graphExplore connections within music through interactive graphs

Life’s top 3 might be winter coffee, the snooze button and the feeling when you find a new artist whom you like. My attempt to chasing that feeling is a music explorer ; let’s dive into it !

Through a WebApp and an API wrapped around Deezer. Search for an artist, album or track and view a graph of similar content.

  • Expand the graph by double-clicking.
  • Play track previews by hovering.
  • Prune by alt-clicking.

View source post on Medium.

]]>
Thomas Dambrin[email protected]
[Open Source] Synchronize your Snowflake worksheets with your Git repository2024-01-31T00:00:00-08:002024-01-31T00:00:00-08:00https://tdambrin.github.io/posts/2024/01/snowflake-sync-github-actionLeverage sf_git and GitHub Actions to automatically sync your worksheets with a repository

Through a CLI to fetch worksheets from Snowflake and a GitHub Action to automatically synchronize several account with your repository

NOTE: Snowflake worksheets now support Git Integration nativel. Read the official documentation.

View source post on Medium.

]]>
Thomas Dambrin[email protected]
[Open Source] Snowflake Worksheets Versioning made easy2024-01-26T00:00:00-08:002024-01-26T00:00:00-08:00https://tdambrin.github.io/posts/2024/01/snowflake-versioning-easyPython-based CLI to fetch/upload your Snowflake worksheets

Fetch your worksheets locally, version and share them with Git and GitHub, upload them to any Snowflake account. Headache-free warranty.

NOTE: Snowflake worksheets now support Git Integration nativel. Read the official documentation.

View source post on Medium.

]]>
Thomas Dambrin[email protected]
[Hackathon] Code4Good with Ericsson - 3rd Prize2022-06-15T00:00:00-07:002022-06-15T00:00:00-07:00https://tdambrin.github.io/posts/2022/06/vivatech-code4goodNational Open Innovation hackaton: BLE based indoor guide as an event companion

Open innovation challenge: Improving Daily Life, Society and Planet with 5G, IoT and AI. Imagined and pitched an indoor guide at Vivatech Paris 2022.

View pitch on Youtube. View source challenge here

]]>
Thomas Dambrin[email protected]
[Research] Studying heuristics to solve Bayesian Games through Linear Programs2021-12-30T00:00:00-08:002021-12-30T00:00:00-08:00https://tdambrin.github.io/posts/2021/12/bayesian-gamesStudying heuristics to solve Bayesian Games through Linear Programs

Bayesian Games are instances of a relatively simple class of games. They are decision-making model used to derive optimal strategies for incomplete information, they therefore represent a step in a partially observable markov decision processes (POMDP).

Optimal strategies in this games represent a Nash Equilibrium that can be found through solving a Linear Program. The resolution of such systems runs in polynomial time which is a limit to systems integrating this approach. Building a sequential decision making solver where each step is polynomial might indeed be challenging. Therefore, we propose to study the use of search heuristics to consider most probable states first.

Two heuristics were tested. Results show that, even though solving time was improved, solving complexity remains polynomial. Testing more complex heuristics could result in complexity decrease but nothing shows evidence of that here.

Read full report.

View Library homepage or code base

]]>
Thomas Dambrin[email protected]
[Hackathon] HackAtHome with Accenture - 3rd Prize2021-05-20T00:00:00-07:002021-05-20T00:00:00-07:00https://tdambrin.github.io/posts/2021/05/hackathomeNational Coding challenge

Optimize a cloud services distribution (multi-metrics combinatorial optimization) over multiple servers through a randomized greedy algorithm

Currently trying to retrieve the source code used…

]]>
Thomas Dambrin[email protected]
[Hackaton] Blackout Challenge with Safran - 3rd Prize2021-05-01T00:00:00-07:002021-05-01T00:00:00-07:00https://tdambrin.github.io/posts/2021/05/blackout-challengeNational Open Innovation hackaton: VLC based indoor guide

In a hypothetical scenario where everyone is to become blind in a few months time, we designed and prototyped an indoor guide to help maintain an active life. The solution is based on Visual Light Communication technology and is thought to be inexpensive, maintenance-light and flexible.

View source post on LinkedIn. View source challenge here

]]>
Thomas Dambrin[email protected]