Artificial Intelligence & Machine Learning Methods


Our GitHub Spaces

SPECTRA

Evaluating Generalizability of Artificial Intelligence Models for Molecular Datasets

View SPECTRA SPECTRA Website

PocketGen

Generating Full-Atom Ligand-Binding Protein Pockets

View PocketGen PocketGen Website

UniTS

Unified Time Series Model that Can Process Various Tasks Across Multiple Domains with Shared Parameters and Does Not Have any Task-Specific Modules

View UniTS UniTS Website

PDGrapher

Combinatorial Prediction of Therapeutic Perturbations Using Causally-Inspired Neural Networks

View PDGrapher PDGrapher Website

FAIR

Full-Atom Protein Pocket Design via Iterative Refinement

View FAIR FAIR paper

TxGNN

Zero-Shot Prediction of Therapeutic Use with Geometric Deep Learning and Clinician Centered Design

View TxGNN TxGNN Website TxGNN Explorer

PINNACLE

Contextualizing Protein Representations Using Deep Learning on Interactomes and Single-Cell Experiments

View PINNACLE PINNACLE Website

TimeX

Encoding Time-Series Explanations through Self-Supervised Model Behavior Consistency

View TimeX TimeX Website

Raincoat

Domain Adaptation for Time Series Under Feature and Label Shifts

View Raincoat Raincoat Website

SHEPHERD

Deep Learning for Diagnosing Patients with Rare Genetic Diseases

View SHEPHERD SHEPHERD Website

GNNDelete

General Strategy for Unlearning in Graph Neural Networks

View GNNDelete GNNDelete Website

TF-C

Self-Supervised Contrastive Pre-Training For Time Series

View TF-C TF-C Website

metapaths

Similarity Search in Heterogeneous Knowledge Graphs via Meta Paths

View metapaths metapaths Website metapaths Package

Mutual Interactors

Phenotype Discovery in Molecular Interaction Networks

View Mutual Interactors Mutual Interactors Website

Raindrop

Graph-Guided Network for Irregularly Sampled Multivariate Time Series

View Raindrop Raindrop Website

SIPT

Structure Inducing Pre-Training

View SIPT SIPT Website

REMAP

Multimodal Learning on Graphs for Disease Relation Extraction

View REMAP REMAP Website

Therapeutics Data Commons

Machine Learning Datasets and Tasks for Drug Discovery and Development

View TDC TDC Documentation TDC Website

GraphXAI

Evaluating Explainability for Graph Neural Networks

View GraphXAI GraphXAI Website

NIFTY

Unified Framework for Fair and Stable Graph Representation Learning

View NIFTY NIFTY Website

G-Meta

Graph meta learning via local subgraphs

View G-Meta G-Meta Website

SubGNN

Subgraph Neural Networks

View SubGNN SubGNN Website

GNNGuard

Defending graph neural networks against adversarial attacks

View GNNGuard GNNGuard Website

Graph ML Tutorials

Tutorials on machine learning for graphs

View Graph ML Tutorials

Nimfa

Python module for fast non-negative matrix factorization

View Nimfa Nimfa Website

Decagon

Graph neural networks for multirelational link prediction

View Decagon

DeepPurpose

Deep learning library for drug-target interaction prediction and applications to drug repurposing and virtual screening

View DeepPurpose

SkipGNN

Skip-graph networks for molecular interaction prediction

View SkipGNN

scikit-fusion

Data fusion via collective latent factor models

View Scikit-fusion

Network Enhancement

Method for denoising biological networks

View NE

CRank

Method for prioritizing network communities

View CRank

OhmNet

Representation learning for multi-layer graphs

View OhmNet

Mambo

Tool for construction, representation, and analysis of large multi-modal networks

View Mambo

GNNExplainer

Method for generating explanations for graph neural networks

View GNNExplainer

GraphWave

Method for learning structural node embeddings

View GraphWave

Graph Query Embeddings

Method for embedding logical queries on knowledge graphs

View Graph Query Embeddings

Collage

Method for gene prioritization by compressive data fusion and chaining

View Collage

Network-Guided Matrix Completion

Method for probabilistic prediction and imputation of interactions using prior knowledge

View NGMC

fast-NMTF

Fast methods for non-negative matrix tri-factorization

View Fast-NMTF

Multi-BioNER

Deep multi-task learning for cross-type biomedical named entity recognition

View Multi-BioNER

CROW

Scalable multi-GPU and multi-CPU methods for non-negative matrix tri-factorization

View CROW

Latest News

Apr 2024:   Biomedical AI Agents

Mar 2024:   Efficient ML Seminar Series

We started a Harvard University Efficient ML Seminar Series. Congrats to Jonathan for spearheading this initiative. Harvard Magazine covered the first meeting focusing on LLMs.

Mar 2024:   UniTS - Unified Time Series Model

UniTS is a unified time series model that can process classification, forecasting, anomaly detection and imputation tasks within a single model with no task-specific modules. UniTS has zero-shot, few-shot, and prompt learning capabilities. Project website.

Mar 2024:   Weintraub Graduate Student Award

Michelle receives the 2024 Harold M. Weintraub Graduate Student Award. The award recognizes exceptional achievement in graduate studies in biological sciences. News Story. Congratulations!

Mar 2024:   PocketGen - Generating Full-Atom Ligand-Binding Protein Pockets

PocketGen is a deep generative model that generates residue sequence and full-atom structure of protein pockets, maximizing binding to ligands. Project website.

Feb 2024:   SPECTRA - Generalizability of Molecular AI

Feb 2024:   Kaneb Fellowship Award

The lab receives the John and Virginia Kaneb Fellowship Award at Harvard Medical School to enhance research progress in the lab.

Feb 2024:   NSF CAREER Award

The lab receives the NSF CAREER Award for our research in geometric deep learning to facilitate algorithmic and scientific advances in therapeutics.

Feb 2024:   Dean’s Innovation Award in AI

Jan 2024:   AI's Prospects in Nature Machine Intelligence

We discussed AI’s 2024 prospects with Nature Machine Intelligence, covering LLM progress, multimodal AI, multi-task agents, and how to bridge the digital divide across communities and world regions.

Jan 2024:   Combinatorial Therapeutic Perturbations

New paper introducing PDGrapher for combinatorial prediction of chemical and genetic perturbations using causally-inspired neural networks.

Nov 2023:   Next Generation of Therapeutics Commons

Oct 2023:   Structure-Based Drug Design

Geometric deep learning has emerged as a valuable tool for structure-based drug design, to generate and refine biomolecules by leveraging detailed three-dimensional geometric and molecular interaction information.

Oct 2023:   Graph AI in Medicine

Graph AI models in medicine integrate diverse data modalities through pre-training, facilitate interactive feedback loops, and foster human-AI collaboration, paving the way to clinically meaningful predictions.

Sep 2023:   New papers accepted at NeurIPS

Sep 2023:   Future Directions in Network Biology

Excited to share our perspectives on current and future directions in network biology.

Aug 2023:   Scientific Discovery in the Age of AI

Jul 2023:   PINNACLE - Contextual AI protein model

PINNACLE is a contextual AI model for protein understanding that dynamically adjusts its outputs based on biological contexts in which it operates. Project website.

Jun 2023:   Our Group is Joining the Kempner Institute

Excited to join Kempner’s inaugural cohort of associate faculty to advance Kempner’s mission of studying the intersection of natural and artificial intelligence.

Jun 2023:   Welcoming a New Postdoctoral Fellow

An enthusiastic welcome to Shanghua Gao who is joining our group as a postdoctoral research fellow.

Zitnik Lab  ·  Artificial Intelligence in Medicine and Science  ·  Harvard  ·  Department of Biomedical Informatics