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Hi, I'm Leann Alhashishi

Machine Learning Researcher

I work on machine learning, with a focus on computer vision and weight-space learning. I just completed an MPhil in Machine Learning and Machine Intelligence at the University of Cambridge. I've previously interned as a software engineer at Cisco and the National Nuclear Security Administration.

Recent projects

Memory-Intensive Tasks with Test-Time Training

Leann Alhashishi, Sebastian W. Pattinson, Christos Margadji.

ICRA 2027 (submitted). [PDF]

Fit per-episode neural implicit representations over robot video via MAML, then projected the weights as tokens into TinyLlama-1.1B (QA) and Pythia-400M (action control). No raw frames at inference: +19.1pp over baseline on memory-dependent video QA, and R² +0.51-0.54 on held-out joint-action regression.

2026

InLink

Leann Alhashishi, Ahmed Haytham.

Building a weight-space memory that learns an industrial plant's long-term fault patterns. Predicts recurrence 2x better than pooled embeddings and flags novel faults at 0.99 AUROC, where RAG and RAG+SQL score at chance.

2026–present

Upper-Limb Synergy Modeling from Real-World Contactless Motion Tracking

Parthan Olikkal, Leann Alhashishi, Rajasekhar Anguluri, Ramana Vinjamuri.

BIOROB 2026 (oral). [IEEE] [PDF]

Reduced synergy dimensionality by ~50% (7-10 to 3-5 dimensions) and captured ~10% more variance than PCA (p < 1e-7 across 40 subjects) using Robust PCA on noisy vision-tracked hand motion, validated on a 6-DoF robotic hand.

2026

Leveling Up the Relationship: Co-designing a Social Biosignal Sharing App to Foster Emotional Awareness and Sense of Belonging

Jennifer Posada, Asha Kumar, Leann Alhashishi, Anuoluwapo Olutoye, Tera L. Reynolds, Andrea Kleinsmith.

CHI 2027 (submitted).

An HCI co-design study exploring social biosignal-sharing technology recorded over weeks using Empatica’s E4 wristband.

2026

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