Classes & Events

This one-hour online training, provided by SAS, will demonstrate the basics of the Structured Query Language (SQL) procedure in SAS.  

By the end of this training, attendees will be able to:    

• Discuss the basics of SQL procedure in SAS, including syntax and joins 

• Compare SQL procedure in SAS with SAS Data step 

Attendees are expected to have some working experience with SAS 9.4 or to have attended an introductory SAS class, such as SAS® Programming 1: Essentials.   

The ability to measure gene expression levels for individual cells (vs. pools of cells) and with spatial resolution is crucial to address many important biological and medical questions, such as the study of stem cell differentiation, the discovery of cellular subtypes in the brain, and cancer diagnosis and treatment. Single-cell transcriptome sequencing (RNA-Seq) allows the high-throughput measurement of gene expression levels for entire genomes at the resolution of single cells. Spatially-resolved transcriptomics further allows the measurement of gene expression levels along with the location of the RNA molecules within a tissue. Transcriptomics exemplifies the range of issues one encounters in a data science workflow, where the data are complex in a variety of ways, questions are not always clearly formulated, there are multiple analysis steps, and drawing on rigorous statistical principles and methods is essential to derive meaningful and reliable biological results. 

In this talk, Dr. Dudoit will provide a survey of statistical questions related to the analysis of single-cell transcriptome sequencing data to investigate the differentiation of stem cells in the brain, including, exploratory data analysis, expression quantitation, cluster analysis, and the inference of cellular lineages. She will also address differential expression analysis in spatial transcriptomics.

Over the past decade, the field of computational cell biology has undergone a transformation — from cataloging cell types to modeling how cells behave, interact, and respond to perturbations. In this talk, Dr. Theis will review and explore how machine learning is enabling this shift, focusing on two converging frontiers: integrated cellular mapping and actionable generative models.   He'll begin with a brief overview of recent advances in representation learning for atlas-scale integration, highlighting work across the Human Cell Atlas and beyond. These efforts aim to unify diverse single-cell and spatial modalities into shared manifolds of cellular identity and state. As one example, he will present our recent multimodal atlas of human brain organoids, which integrates transcriptomic variation across development and lab protocols.   From there, he'll review the emerging landscape of foundation models in single-cell genomics, including their work on Nicheformer, a transformer trained on millions of spatial and dissociated cells. These models offer generalizable embeddings for a range of tasks—but more importantly, they set the stage for predictive modeling of biological responses.   He'll close by introducing perturbation models leveraging generative AI to model interventions on these systems. As example he will show Cellflow, a generative framework that learns how perturbations such as drugs, cytokines or gene edits — shift cellular phenotypes. It enables virtual experimental design, including in silico protocol screening for brain organoid differentiation. This exemplifies a move toward models that not only interpret biological systems but help shape them.

This is the second part of a four-part workshop series on Parallel Machine Learning Model Training, presented by AIIG co-chair Samar Samarjeet, PhD (NHLBI). Over the course of the workshop, Samar will cover topics on data and model parallelism including pipeline and looping parallelism, profiling, data sharding, using Jax and PyTorch, and specific tools like DeepSpeed and PyTorch-lightning.

The "Data Visualization in R" series focuses on using ggplot2 and the broader tidyverse ecosystem to create visualizations. Attendees will progress from foundational plotting techniques to advanced customization, learning to create multi-faceted displays and apply professional styling. The series emphasizes ggplot's flexibility and power within a tidy data workflow. By the end of the series, attendees will have a solid foundation in building effective visualizations using the tidyverse ecosystem.

This hour and half online training will explore the topics of perception and cognition, and how these apply to data visualization. This training will also teach you how to visualize your data using ggplot2. We will start by creating a simple scatterplot and use that to introduce aesthetic mappings and geometric objects, the fundamental building blocks of ggplot2. You must have taken Introduction to R and RStudio training to be successful in this training. 

By the end of this training, participants should be able to: 

1. Distinguish between aesthetic mappings and geometric objects, the fundamental building blocks of ggplot.

1. Create a simple scatterplot.

1. Create a plot and save it in a high-resolution format.

Attendees are expected to have a basic understanding of R and RStudio. To proceed, attendees should have done the following:

• Installed R and RStudio.
• Have a basic understanding of R and RStudio.
• Reviewed our R basics training on the NIH Data Services: On Demand Content YouTube Playlist if you are new to R, especially Introduction to RStudio Projects.

This one-hour online training introduces applying data science and artificial intelligence (AI) techniques to signals and time-series datasets using MATLAB. The training will cover the entire AI pipeline, from signal exploration to deployment. Participants will explore the fundamentals of processing, analyzing, and visualizing signal data, as well as implementing machine learning and AI algorithms tailored for time-series datasets. This training is designed for researchers, engineers, and data scientists who work with signals or temporal data and seek to enhance their analytical capabilities through MATLAB's data science and AI functionalities. 

By the end of this training, attendees will be able to: 

• Understand the unique challenges and opportunities in analyzing signals and time-series data. 

• Import, preprocess, and visualize signal and time-series datasets in MATLAB. 

• Apply machine learning techniques, including supervised and unsupervised algorithms, to create predictive models for time-series data. 

• Explore deep learning approaches, such as recurrent neural networks (RNNs) and long short-term memory (LSTM) networks, for advanced time-series analysis. 

• Deploy trained AI models and automate workflows to integrate insights into research or operational pipelines. 

• Utilize MATLAB’s documentation, online resources, and toolboxes to extend their data science and AI capabilities. 

Attendees are expected to be familiar with the basic functions of the MATLAB to be successful in this training. 

Dr. Church's clinical and research work focus on bringing molecular testing to the clinical care of children with cancer. Through institutional projects (the Profile study, GAIN consortium study) she has profiled thousands of children's tumors and has used these results to make real-time impacts on their diagnoses and treatments. She is involved in national initiatives to improve the quality and access to molecular testing for children with cancer, including the NCI-funded Count Me In Study (Dana Farber, Broad Institute), the National Comprehensive Cancer Network, NIH, and the Children's Oncology Group.

There are many challenges associated with moving cancer AI originally developed in a research setting into a clinical setting, including into clinical trials. During this event, participants will discuss the integration of AI in the clinic and in clinical trials for oncology.

This one-hour online training covers various aspects of sharing code using MATLAB community tools like File Exchange and GitHub. Well-documented methods and workflows enable reproducible research by helping scientists follow each other’s experimental logic and interpret results.

By the end of this training, attendees will be able to: 

• Share code with collaborators and the scientific community
• Create notebook-style Live Scripts using MATLAB Live Editor 
• Leverage MATLAB Community Resources to make code, projects, and toolboxes available 
• Learn how to access MATLAB through the browser and share licenses with collaborators 

This is an introductory-level training taught by MathWorks. No installation of MATLAB is necessary.

Don’t miss this brand-new double-feature of two essential AI courses in one! We will start with AI Done Right: Ethics and Privacy to set the stage for understanding the AI landscape and the rules of the road at NIH and then start building your skills with Prompt Like a Pro: Getting the Most from AI with Effective Prompt Engineering. What’s the secret to great AI results? Great prompts. This hands-on class teaches you how to craft clear, specific, and effective instructions for Copilot and other AI tools. Practice real-world examples and get a toolkit of reusable prompt templates you can start using right away.

Please use this link to access overview, registration, and other information:

https://events.cancer.gov/nci/ods-data-jamboree

Childhood cancer is a rare disease with ~15,000 cases diagnosed annually in the United States in individuals younger than 20 years. Despite extensive efforts made over the last two decade by programs such as National Institutes of Health (NIH)'s Gabriela Miller Kids First Programand NCI's Therapeutically Applicable Research to Generate Effective Treatments (TARGET) and Childhood Cancer Data Initiative (CCDI) to generate, collect and share the data, pediatric and AYA cancer datasets remain underutilized. Finding and accessing datasets, building specific pediatric cancer cohorts, and aggregating or linking datasets from various data systems still present tremendous challenges for the wider community. To overcome these barriers and raise awareness of existing childhood cancer data resources to inform better diagnosis and treatment options for children, this data jamboree is to bring together researchers and citizen scientists with diverse expertise and experience to collaborate and explore scientific or other questions using childhood cancer data. The goals of the jamboree include:

• Promoting access and reuse of pediatric cancer data and raising awareness about the availability of these datasets.
• Promoting interdisciplinary collaborations to expand the size, technical, and scientific diversity of the pediatric cancer research community.
• Promoting development of new methods and tools for data analysis.
• Identifying gaps and limitations of existing data and resources including barriers to real time access to the data.

 

This is the third part of a four-part workshop series on Parallel Machine Learning Model Training, presented by AIIG co-chair Samar Samarjeet, PhD (NHLBI). Over the course of the workshop, Samar will cover topics on data and model parallelism including pipeline and looping parallelism, profiling, data sharding, using Jax and PyTorch, and specific tools like DeepSpeed and PyTorch-lightning.

The "Data Visualization in R" series focuses on using ggplot and the broader tidyverse ecosystem to create insightful and customizable visualizations. It covers key principles of data visualization, from basic plots to advanced techniques, emphasizing the flexibility and power of ggplot within a tidy data workflow. By the end of the series, participants will be proficient in building plots using the tidyverse ecosystem. 

This one hour and half online training builds on the topics covered in the Data Visualization in ggplot training. This training emphasizes advanced customization techniques in ggplot, to create effective and clear visualizations. Participants will build on the foundational skills learned in Part 1 of the series and apply various customization options, such as faceting, labeling, themes, and color scales.  You must have taken Data Visualization in R: Introduction to ggplot: Part 1 of 2 training to be successful in this training.  

By the end of this training, attendees should be able to:  

• Create a scatterplot in ggplot 

• Learn how to facet a plot 

• Demonstrate options for customizing the title and axis 

• Apply different ggplot themes 

Attendees are expected to have a basic understanding of R and RStudio. To proceed, attendees should have done the following:

• Installed R and RStudio.
• Have a basic understanding of R and RStudio.
• Reviewed our R basics training on the NIH Data Services: On Demand Content YouTube Playlist, if you are new to R.

This one-hour online training, provided by SAS, will review multiple ways to combine SAS data sets. 

By the end of this training, attendees will be able to:    

• Utilize Concatenation on SAS data sets (SET Statement, PROC SQL, PROC APPEND) 

• Use Interleaving on SAS data sets (SET Statement with BY Statement) 

• Merge SAS data sets (MERGE Statement, PROC SQL, etc.) 

• Update SAS data sets (UPDATE, MODIFY Statements, etc.) 

Attendees are expected to have some working experience with SAS 9.4 or to have attended an introductory SAS class, such as SAS® Programming 1: Essentials.   

This is the fourth and final part of a four-part workshop series on Parallel Machine Learning Model Training, presented by AIIG co-chair Samar Samarjeet, PhD (NHLBI). Over the course of the workshop, Samar will cover topics on data and model parallelism including pipeline and looping parallelism, profiling, data sharding, using Jax and PyTorch, and specific tools like DeepSpeed and PyTorch-lightning.

This one-hour online training equips participants with powerful data wrangling techniques using R and the tidyverse ecosystem. The tidyverse is a cohesive ecosystem of R packages designed to make data science workflows more intuitive and efficient through consistent syntax and design principles. Designed for both beginners and those looking to refine their skills, this training tackles the challenges of messy datasets.  

By the end of this training, attendees  will be able to: 

• Demonstrate how to clean messy clinical data using R 

• Implement methods for standardizing text, dates, and numerical values 

• Discuss the different ways to automate data transformations and aggregations using tidyverse functions 

• Transform and organize data using the dplyr and tidyr packages 

• Reshape data, handle missing values, create calculated fields, and prepare clean datadsets ready for visualization and analysis 

Requirements 

Attendees are expected to have a basic understanding of R and RStudio. To proceed, attendees should have done the following:

• Installed R and RStudio.
• Have a basic understanding of R and RStudio.
• Reviewed our R basics training on the NIH Data Services: On Demand Content YouTube Playlist, if you are new to R.

This one-hour online training introduces attendees to modeling and simulation of biological systems using MATLAB’s SimBiology and BioPipeline Designer toolboxes. SimBiology is a versatile toolbox for modeling, simulating, and analyzing dynamic biological systems such as metabolic pathways, signaling cascades, and pharmacokinetics/pharmacodynamics (PK/PD) models. BioPipeline Designer complements this by streamlining workflows for integrating biological data and automating computational analyses. 

By the end of this training, attendees will be able to: 

• Describe the capabilities and applications of SimBiology and BioPipeline Designer for modeling and analyzing biological systems. 

• Construct and parameterize basic models of biological processes using SimBiology’s graphical and programmatic interfaces. 

• Simulate dynamic behaviors of biological systems, such as time-course analyses, and interpret simulation results. 

• Automate and streamline data integration workflows using BioPipeline Designer to enhance reproducibility and efficiency. 

• Access and utilize resources for further learning, including tutorials, user guides, and MATLAB community forums 

Attendees are expected to be familiar with the basic functions of the MATLAB to be successful in this training. 

Scikit-learn is a free and open-source Python library for machine learning. It is built on top of other fundamental Python libraries like NumPy, SciPy, and Matplotlib. Users will be introduced to scikit-learn and its usage, followed by the basic Machine Line pipeline and a simple Classification example using scikit-learn on a publicly available Diabetes dataset.

In this talk, Dr. Carey will describe how Bioconductor approaches new challenges in supporting open method development and reproducible
analyses in genomic data science. He will discuss aspects of the project that bear on education in cancer epidemiology and
computational cancer genomics, and on emerging topics in software and data engineering for scalable omics analyses.

This one-hour online training will cover the fundamentals, applications, and ethical considerations of Artificial Intelligence (AI). Attendees will explore key topics such as machine learning, deep learning, data handling, and real-world AI applications across various industries. The session will also delve into the ethical implications of AI and provide insights on becoming AI literate. Whether you're a seasoned professional or just starting your AI journey, this session will equip you with essential knowledge to navigate the AI landscape effectively and make informed decisions in our data-driven world.

By the end of this training, attendees will be able to: 

• Understand the core concepts of AI 
• Recognize the significance of ethical considerations in AI 
• Begin the journey toward AI literacy

Attendees are not expected to have any prior knowledge of AI to be successful in this training. 

Qiagen CLC Genomics Workbench is a point-and-click software that runs on a personal computer and enables bulk RNA sequencing, ChIP sequencing, long reads, and variant analysis that is available to NCI scientists. Submit a ticket with https://service.cancer.gov/ncisp to get it installed on personal computer. This Qiagen scientist led training will show participants how analyze bulk RNA sequencing data starting from FASTQ files and ending with differential expression analysis as well as constructing of visualizations (i.e. PCA and heatmap). Experience using or installation of CLC Genomics Workbench is not required for participation. This session is a demonstration and not hands-on. Attendance is restricted to NIH staff.

This one-hour and thirty minute online training is part one of an introductory two-part series for those who want to learn about research data management and sharing, or for those who are interested in a refresher. The series provides detailed information on managing and sharing data from the first data planning stage, through the data life cycle, to data archiving, and finally to selecting an appropriate repository for data preservation.   

By the end of part one of this training series, attendees will be able to:   

• Understand data management best practices   

• Become familiar with data management tools  

• Have a solid knowledge of the resources, enabling data sharing  

During Part 2, attendees will learn about sharing and archiving data. You must register separately for Part 2 of this training. This training is introductory, no prior knowledge required.  

This one-hour and fifteen minute online training is part two of an introductory two-part series for those who want to learn about research data management and sharing, or for those who are interested in a refresher. The series provides detailed information on managing and sharing data from the first data planning stage, through the data life cycle, to data archiving, and finally to selecting an appropriate repository for data preservation.  

By the end of part two of this training series, attendees will be able to:   

• Have a solid knowledge of the resources, enabling data sharing  

• Understand how data is archived and preserved  

Part 1 of this training covers understanding research data, how to manage research data, and how to work with data. During Part 2, attendees learn about sharing and archiving data. This training is introductory, no prior knowledge required.  

You must register separately for Part 1 of this training.  

• Intro to STRIDES and Cloud Lab
• Tour the tutorial libraries: Overview of STRIDES Cloud Lab GitHub (AWS/GCP/Azure notebooks) and the NIGMS GitHub.
• Cloud demo: Build a chatbot with grounding using a Snakemake datastore. Configure datastore, query through the chatbot, and show responses based on the indexed sources.

This one-hour online training provides researchers with an overview of online resources for locating research datasets, data repositories, and data publications for data sharing and re-use. Participants will learn search strategies for locating datasets through federated data search portals and generalist data repositories, including directories for locating discipline-specific and institutional data repositories. An overview of key issues to consider when re-using datasets or when locating a data repository for sharing and preservation purposes will be discussed. 

By the end of this training, attendees will be able to:  

• Locate different types of data repositories and datasets 

• Identify issues to consider with data repositories 

• Discuss how data repositories can improve reproducibility

• Identify issues to consider when re-using datasets 

• Describe guidelines and resources for citing datasets 

Attendees are not expected to have any prior knowledge of these resources to be successful in this training. 

This one hour and half hour online training will equip attendees with essential knowledge and skills for effective interactions with Large Language Model (LLM) AI chatbots. Explore the intricacies of prompt engineering and its pivotal role in optimizing the conversational capabilities of LLMs. Emphasizing best practices and practical applications, this training features live demonstrations and provides valuable skills for the effective use of LLMs. 

By the end of this training, attendees will be able to:  

• Define LLMs, prompt patterns, and prompt engineering
• Identify potential uses and issues to consider when using LLMs in the biomedical research field
• Use a selection of prompt patterns to improve generated output from LLMs
• Identify resources for learning more about prompt engineering in LLMs 

Attendees are not expected to have any prior knowledge of AI chatbots to be successful in this training. 

Qiagen Ingenuity Pathway Analysis (IPA) is a point-and-click software that enables scientists to discern how genomic, transcriptomic, proteomic, and metabolomic changes influence molecular biology pathways and networks. This software is available to NCI investigators. Submit a ticket with NCI computing help desk (https://service.cancer.gov/ncisp) to get it installed on personal computer. In this Qiagen scientist led training, participants will learn conduct path analysis from bulk RNA sequencing differential expression results using this software. Experience using or installation of IPA is not required for participation. This class is a demonstration and not hands-on. Attendance is restricted to NIH staff.

This talk delves into the innovative utilization of generative AI in propelling biomedical research forward. By harnessing single-cell sequencing data, we developed scGPT, a foundational model that extracts biological insights from an extensive dataset of over 33 million cells. Analogous to how words form text, genes define cells, effectively bridging the technological and biological realms. The strategic application of scGPT via transfer learning significantly boosts its efficacy in diverse applications such as cell-type annotation, multi-batch integration, and gene network inference.

Additionally, the talk will spotlight MedSAM, a state-of-the-art segmentation foundational model. Designed for universal application, MedSAM excels across various medical imaging tasks and modalities. It showcased unprecedented advancements in 30 segmentation tasks, outperforming existing models considerably. Notably, MedSAM possesses the unique ability for zero-shot and few-shot segmentation, enabling it to identify previously unseen tumor types and swiftly adapt to novel imaging modalities. Collectively, these breakthroughs emphasize the importance of developing versatile and efficient foundational models. These models are poised to address the expanding needs of imaging and omics data, thus driving continuous innovation in biomedical analysis.

Qlucore Omics Explorer is a point-and-click software that enables analysis of RNA sequencing (bulk and single cell), proteomics and metabolomics data. It’s machine learning capabilities allow for cell type classification. This software is available to NCI CCR scientists. Submit a ticket at https://service.cancer.gov/ncisp to get it installed. This session covering bulk RNA sequencing introduces participants to experimental design, data import, normalization, differential expression analysis, visualizations, and biological interpretation (i.e. GSEA, pathway visualization, biological networks, GO enrichment). Experience using or installation of this software is not required for attendance. This class is a demonstration and not hands-on. Participation is restricted to NIH staff. Meeting link will be provided upon approval of registration.

Qlucore Omics Explorer is a point-and-click package available to NCI CCR scientists that enables visualization-based analysis of multi-omics data including RNA-seq, scRNA-seq, proteomics, metabolomics, as well as enabling machine learning classification of cell types. Submit a ticket at https://service.cancer.gov/ncisp to get it installed. In this session, participants will learn to apply regression approaches to identify correlation between bulk RNA and protein expression using this software. Experience using or installation of Qlucore Omics Explorer is not needed to attend. Attendance is restricted to NIH staff. Meeting link will be provided upon approval of registration.

Partek Flow enables scientists to construct analysis workflows for multi-omics sequencing data including DNA, bulk and single cell RNA, spatial transcriptomics, ATAC and ChIP. It is a point-and-click software suitable for those who wish to avoid the steep learning curve involved with analyzing sequencing data through coding. This class focuses on bulk RNA sequencing analysis where Partek scientist will teach participants how to start from FASTQ files and obtain differential expression analysis results, create visualizations, and extract biological insight through pathway analysis. This class is a demonstration and not hands-on. Experience using or access to Partek Flow is not required to participate. Attendance is restricted to NIH staff.

The role of computational science in biomedical research has typically been downstream of experiments, where it plays important roles in signal processing, data integration, pattern detection, and hypothesis testing. But this is changing, and predictive models are now being used to generate and test hypotheses in silico. In this talk, Dr. Pollard will share examples from human genetics, where they have built deep learning models of 3D chromatin interactions that take only sequence as input and then used them to interpret disease variants. This strategy leads to causal hypotheses and enables them to prioritize variants with predicted functional effects. Experiments designed using model outputs are accelerating the rate of discoveries, shedding light on genetic mechanisms in cancer and developmental disorders. This prediction-first strategy exemplifies Dr. Pollard's vision for a more proactive, rather than reactive, role for computational science in biomedical research.

Partek Flow enables scientists to construct analysis workflows for multi-omics sequencing data including DNA, bulk and single cell RNA, spatial transcriptomics, ATAC and ChIP. It is a point-and-click software suitable for those who wish to avoid the steep learning curve involved with analyzing sequencing data through coding. In this class, taught by Partek scientist, participants will learn about conducting QA/QC, performing cell type classification, obtaining differential analysis results, performing pathway analysis, and creating visualizations for single cell RNA sequencing data. This session is a demonstration and not hands-on. Experience using or access to Partek Flow is not needed for participation. Attendance is restricted to NIH staff.