Data Conference Databasea Query.Farm index
Speakers

Ruben Ortlam

Events2
Conferences1
Talks2
Years active2025–2026

The year around now

Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.

JanFebMarAprMayJunJulAugSepOctNovDecFOSDEMFOSDEM
Held in the past 12 months Next 12 months Today, Nov 9, 2026

Appearances by year

201920202021202220232024202520262027
  • FOSDEM

Talks

DateEventConferenceRoleTitleLinks
Jan 31, 2026FOSDEM 2026FOSDEMspeakerVulkan API for Machine Learning? Competing with CUDA and ROCm in llama.cpp
Most Machine Learning tools use CUDA for hardware acceleration, and are as a result only compatible with Nvidia GPUs. AMD has been making a lot of progress…Show less

Most Machine Learning tools use CUDA for hardware acceleration, and are as a result only compatible with Nvidia GPUs. AMD has been making a lot of progress enabling simple recompilation with minimal code changes to ROCm for their hardware, but why not use an open and broadly-compatible API instead?

Video
Feb 1, 2025FOSDEM 2025FOSDEMspeakerExpanding GGML Hardware Support using the Vulkan API
Most machine learning applications are accelerated using vendor-specific APIs like CUDA and ROCm. While alternatives like OpenCL and SYCL exist, they are not as…Show less

Most machine learning applications are accelerated using vendor-specific APIs like CUDA and ROCm. While alternatives like OpenCL and SYCL exist, they are not as well-supported.

SlidesVideo

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Daniël van Eeden2—2026
Eric Curtin2—2026
Franck Pachot2—2026
Gabor Szarnyas2—2026
Gianluca Guida2—2026
Jan-Patrick Lehr2—2026
Jeremy Bennett2—2026
Jimmy Angelakos2—2026
Josh Lee2—2026
Martin Chang2—2026
Mateusz Charytoniuk2—2026
Matt Topol2—2026
Matthias Crauwels2—2026
Peter Cawley2—2026
Rohit Nayak2—2026

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.