Research Scientist, PhD · RISE · Sweden AI Factory · Sweden

I build foundation models that hold up in the real world — and the systems that put them to work.

I turn frontier AI research into products people use. Thirteen years of building AI at Samsung Research and ARKRAY R&D: two AI products shipped to millions of devices, multiple internationally granted patents cited by Apple, Google, Meta and NVIDIA, and R&D teams of up to 13 engineers led. A PhD and 20+ peer-reviewed papers at NeurIPS, CVPR, ICLR and ECCV on robust, multimodal and agentic AI. Now building PlayPrismAI at RISE.

Now: PlayPrismAI — grounded player intelligence for game studios. Launching soon.
Prakash Chandra Chhipa at his public PhD defence, Luleå University of Technology
Public PhD defence · Luleå University of Technology · 2025
13+
years of AI R&D
Samsung · ARKRAY · LTU · RISE
20+
peer-reviewed papers
NeurIPS · CVPR · ICLR · ECCV · WACV
5
granted patents
Cited by Apple, Google, Meta, NVIDIA
2
AI products shipped
Samsung ACR · ARKRAY AUTION EYE
13
engineers led
Samsung Research · plus a 6-person team at ARKRAY
15+
countries deployed
Millions of Samsung smart TVs
01 — Now building · PlayPrismAI

Meet your players before you ship.

PlayPrismAI reads thousands of real Steam reviews of games like yours and turns them into evidence-grounded player personas, predicted reactions and a ranked map of risks and opportunities for your pitch — in minutes, not months.

$100M+to build a modern game
10 minfor a player to decide whether to refund
100M+Steam reviews already say what players want

No team can read them all. So studios rely on intuition and learn what players feel after launch. By then it's too late.

  1. Finds the eight closest shipped peers on Steam by genre, mechanics and theme.
  2. Harvests and embeds up to 1,000 real reviews per peer, then clusters them into cited player personas.
  3. Each persona “plays” the pitch: predicted hook, bounce and late-game engagement.
  4. An authenticity gate checks synthetic reactions against real launch data — if it fails, the pipeline stops.
  5. Ranks risks and opportunities two ways: what design should fix, and what marketing should brag about.

Every claim cites the real reviews it came from. Ten specialist agents, a resumable LangGraph pipeline and on-premises models, wrapped in a multi-user studio platform with drill-down chat and a one-page studio memo.

LangGraphQwen2.5-32BBGE-M3RAGNext.jsOn-prem · GDPR-ready

Designed, architected and built by me · with support from Björn Flintberg and other RI.SE and SEAIF team members

playprismai.se — launching soon →

PlayPrismAI landing page: Meet your players before you ship
Player personas with hook, bounce and late scores
Player personas
Dual-orientation risks and opportunities, cited
Risks · cited
Drill-down chat where the agent shows its sources
Ask why
02 — From foundational research to the real world

Three questions, one agenda.

Every paper, product and patent I have worked on answers one of three questions: how to make representations reliable under shift, how to adapt foundation models to video and structure efficiently, and how to deploy AI systems people can trust.

01 · Robust representations
Why do models that win benchmarks fail in the world — and how do we train representations that don't?

Robustness should be learned during pretraining, not patched afterwards. Adaptive adversaries (ASTrA, ICLR 2025), camera-free perspective robustness (Möbius-MPD, ECCV 2024) and label-efficient learning for medicine and mining.

+10%Robustness for SimCLR, DINO & CLIP · Möbius-MPD
+3–6%Adversarial robustness · ASTrA
20%Labels needed to match supervised · Magnification Prior
02 · Multimodal & video
How do we adapt large vision-language models to time, place and structure — without retraining them?

Most capability already sits inside frozen foundation models; the research problem is the small, well-placed adapter that unlocks it. DiA (NeurIPS 2026) for fine-grained video, VidTAG (CVPR 2026) for global-scale video geolocalization.

92.8%Top-1 on Diving48 with ~3.6M tunable params · DiA
2.17×Throughput vs. AIM · DiA
+20%Accuracy at 1 km vs. GeoCLIP · VidTAG
03 · Agentic & deployed AI
What does it take for AI to be trusted inside real products and decisions?

Reliability is a property of the system, not the model. Grounding, evaluation gates and the right human checkpoints decide whether AI can be deployed — from Samsung's recognition engine to PlayPrismAI's authenticity gate.

10Specialist agents orchestrated · PlayPrismAI
1.2KNodes in production · Samsung ACR
15+Countries deployed · Samsung smart TVs
03 — Built and shipped

Research that left the lab.

Two AI products in market — one on millions of smart TVs, one inside a medical device — and open-source tools other people build on. Each was a team effort I led; each is backed by numbers.

Shipped product · Samsung Research · 2012–2018

Samsung ACR & Ads

Audio-visual content recognition running on millions of smart TVs.

Architected the visual-media recognition engine on Samsung's ACR fingerprinting — CNN and LSTM models on live TV content — plus RL-based ad recommendation. Grew from individual contributor to leading 13 engineers, with three promotions.

1.2KNodes in production
15+Countries deployed
Shipped product · ARKRAY R&D · 2018–2020

AUTION EYE AI-4510

World-first on-device AI for automated urinalysis.

Built and led the six-person team behind the on-device vision in ARKRAY's analyzer — custom ResNet classifiers and GAN super-resolution for sediment imaging — through to commercialization.

Classification accuracy
82% before94% shipped
Open source · 2024–2025

Möbius-MPD & ImageNet-PD

Perspective-distortion robustness as a pip install.

The ECCV 2024 method packaged for PyTorch and Albumentations, plus a benchmark for viewpoint robustness — train perspective-robust models without camera parameters.

pip install mobius-mpdPyTorchAlbumentations
→ Five granted patents
AR, VR and advertising systems from Samsung — cited by later patents from Apple, Google, Meta and NVIDIA.
Patents →
04 — The path

Thirteen years between research and product — and the next decade building where they meet.

Industry work fed the questions; the PhD answered them; today's work puts the answers back into systems.

2026 — now
RISE · Sweden AI FactoryResearch Scientist / AI Expert

Designing and deploying foundation-model, multimodal and agentic systems on HPC infrastructure in the Sweden AI Factory — part of the EU network of supercomputing hubs. Architect and builder of PlayPrismAI.

2025 — 2026
Luleå University of TechnologyPostdoctoral Research Scientist · WASP

Moved to vision-language and video models: DiA at NeurIPS 2026, VidTAG at CVPR 2026 with UCF CRCV, and an open chart-reasoning model on Qwen2.5.

2020 — 2025
PhD, Machine Learning · LTUAdvised by Prof. Marcus Liwicki

Asked why models that win benchmarks fail in the world. Papers at ICLR, ECCV, ACCV and WACV; visiting researcher at UCF's Center for Research in Computer Vision with Prof. Mubarak Shah; DAAD AI-Net Fellow.

2018 — 2020
ARKRAY R&DLead Data Scientist

Built and led a six-person team that took on-device medical vision from 82% to 94% accuracy and into a commercial analyzer.

2012 — 2018
Samsung ResearchStaff Engineer, AI & Data Intelligence

Content recognition and ad recommendation on millions of smart TVs; five granted patents; Innovator of the Year 2017.

→ Awards, fellowships & grants
Samsung · 2017

Innovator of the Year

For the patent portfolio behind Samsung's AR, VR and advertising systems.

Samsung · 2015 & 2018

Outstanding Performance

Two company-level performance awards at Samsung Research.

Fellowship · 2024

DAAD AI-NET Fellowship

German Academic Exchange Service fellowship for AI research collaboration in Germany.

Summer school · 2022

ML Summer School, Cambridge

Selected for the ELLIS machine learning summer school at the University of Cambridge, UK.

2024Wallenberg grant
2024STARS feature · Möbius-MPD
2023SASUF grant
2022INTSAM grant
“Intelligence isn't memory. It's the small cognitive core that reasons beyond it. That's where I place my bet, today and for the future.”
05 — Visiting researcher · UCF Center for Research in Computer Vision

Hosted by Prof. Mubarak Shah — and three papers since.

In 2024 I joined the Center for Research in Computer Vision at the University of Central Florida as a visiting researcher, hosted by Prof. Mubarak Shah — CRCV's founding director and one of the most influential figures in computer vision. The collaboration continues today.

Prakash Chandra Chhipa at the UCF Center for Research in Computer Vision
UCF CRCV · Orlando, Florida · 2024
CVPR 2026
VidTAGGlobal-scale video-to-GPS geolocalization — with Mubarak Shah, from the UCF visit
ICLR 2025
ASTrAAdversarial self-supervised training with adaptive attacks — with Mubarak Shah
ECCV 2024
Möbius-MPDCamera-free perspective-distortion robustness — with Mubarak Shah

The visit was featured in the Swedish Society for Automated Image Analysis (SSBA) magazine, and the Möbius-MPD work was featured by the Swedish Trans-Atlantic Researchers and Scholars Network (STARS) in 2024.

06 — The work travels

Based in Sweden, presented everywhere.

Invited talks at MBZUAI, EMBL-EBI and MIRAI; a research visit to UCF CRCV; papers presented at ICLR, ECCV, ICCV, WACV and EurIPS across five continents.

Invited talk at EMBL-EBI, Cambridge
EMBL-EBICambridge, UK · Invited talk · 2022
Visiting researcher at the UCF Center for Research in Computer Vision
UCF · CRCVOrlando · Visiting researcher · 2024
Presenting ASTrA at ICLR 2025 in Singapore
ICLR 2025Singapore · ASTrA
Möbius-MPD poster at ECCV 2024, Milan
ECCV 2024Milan · Möbius-MPD
Talk at the ICCV 2023 OOD-CV workshop, Paris
ICCV 2023 · OOD-CVParis · Workshop talk
Presenting Magnification Prior at WACV 2023
WACV 2023Waikoloa, Hawaii · Magnification Prior
Depth Contrast poster at ECCV 2022, Tel Aviv
ECCV 2022Tel Aviv · Depth Contrast
At EurIPS in Copenhagen
EurIPSCopenhagen
07 — Get in touch

If you're building in this neighborhood — say hello.

Next, I want to build: as a research leader on frontier multimodal systems, or as a founder taking robust, grounded AI into products. If either resonates, I'd like to hear from you.

Investors · founders · hiring
Research leadership, or early founder conversations.

Co-founder, advisor, or trading notes on what you're seeing. Bring a concrete question; I'll have a concrete answer.

Researchers
Collaborate, or talk about the work.

Joint projects in robustness, multimodal or agentic systems. Invited reviewer for CVPR, ICCV, ECCV, NeurIPS, ICML, ICLR, AAAI and more; ELLIS member.

Talks · press
Invited talks, panels and commentary.

On robust self-supervised learning, the gap between benchmark and deployment, and grounded agentic AI.

prakash.chandra.chhipa@gmail.com

RISE · Sweden AI Factory ELLIS member