x

75% of people globally want unbiased news (Pew Research) but are concerned they're not getting that.

Get balanced coverage with Symby. See how stories are covered across diverse outlets and spot when one side covers a story the other skips.

PODCAST

Disseminate: The Computer Science Research Podcast

This podcast features interviews with Computer Science researchers. Hosted by Dr. Jack Waudby researchers are interviewed, highlighting the problem(s) they tackled, solutions they developed, and how their findings can be applied in practice. This podcast is for industry practitioners, researchers, and students, aims to further narrow the gap between research and practice, and to generally make awesome Computer Science research more accessible. We have 2 types of episode: (i) Cutting Edge (red/blue

education tech news

All Episodes

51:15

Adaptive Factorization in DuckDB with Paul Groß

Disseminate: The Computer Science Research Podcast ·

2025/11/06

In this episode of the DuckDB in Research series, host Jack Waudby sits down with Paul Groß, PhD student at CWI Amsterdam, to explore his work on adaptive factorization and worst-case optimal joins - techniques that push the boundaries of analytical query performance.Paul shares insights from his CIDR'25 paper “Adaptive Factorization Using Linear Chained Hash Tables”, revealing how decades of database theory meet modern, practical system design in DuckDB. From hash table internals to adaptive query

en

36:34

Parachute: Rethinking Query Execution and...

Disseminate: The Computer Science Research Podcast ·

2025/10/30

In this episode of the DuckDB in Research series, host Jack Waudby sits down with Mihail Stoian, PhD student at the Data Systems Lab, University of Technology Nuremberg, to unpack the cutting-edge ideas behind Parachute, a new approach to robust query processing and bidirectional information passing in modern analytical databases.We explore how Parachute bridges theory and practice, combining concepts from instance-optimal algorithms and semi-join filtering to boost performance in DuckDB, the

en

46:24

Anarchy in the Database: Abigale Kim on DuckDB and...

Disseminate: The Computer Science Research Podcast ·

2025/10/23

In this episode of the DuckDB in Research series, host Jack Waudby talks with Abigale Kim, PhD student at the University of Wisconsin–Madison and author of VLDB 2025 paper: “Anarchy in the Database: A Survey and Evaluation of DBMS Extensibility”. They explore how database extensibility is reshaping modern data systems — and why DuckDB is emerging as the gold standard for safe, flexible, and high-performance extensions. Abigale shares the inside story of her research, the surprises uncovered when

en

51:05

Recursive CTEs, Trampolines, and Teaching Databases...

Disseminate: The Computer Science Research Podcast ·

2025/10/16

In this episode of the DuckDB in Research series, host Dr Jack Waudby talks with Professor Torsten Grust from the University of Tübingen. Torsten is one of the pioneers behind DuckDB’s implementation of recursive CTEs.In the episode they unpack:The power of recursive CTEs and how they turn SQL into a full-fledged programming language.The story behind adding recursion to DuckDB, including the using key feature and the trampoline and TTL extensions emerging from Torsten’s lab.How these ideas are

en

2:06

DuckDB in Research S2 Coming Soon!

Disseminate: The Computer Science Research Podcast ·

2025/10/16

Hey folks! The DuckDB in Research series is back for S2!In this season we chat with:Torsten Grust: Recursive CTEsAbigale Kim: Anarchy in the DatabaseMihail Stoian: Parachute: Single-Pass Bi-Directional Information PassingPaul Gross: Adaptive Factorization Using Linear-Chained Hash TablesWhether you're a researcher, engineer, or just curious about the intersection of databases and innovation we are sure you will love this series. Hosted on Acast. See acast.com/privacy for more information.

en

58:45

Rohan Padhye & Ao Li | Fray: An Efficient...

Disseminate: The Computer Science Research Podcast ·

2025/10/06

In this episode of Disseminate: The Computer Science Research Podcast, guest host Bogdan Stoica sits down with Ao Li and Rohan Padhye (Carnegie Mellon University) to discuss their OOPSLA 2025 paper: "Fray: An Efficient General-Purpose Concurrency Testing Platform for the JVM".We dive into:Why concurrency bugs remain so hard to catch -- even in "well-tested" Java projects.The design of Fray, a new concurrency testing platform that outperforms prior tools like JPF and rr.Real-world bugs discovered in

en

1:05:29

Shrey Tiwari | It's About Time: A Study of Date and...

Disseminate: The Computer Science Research Podcast ·

2025/09/23

In this episode, Bogdan Stoica, Postdoctoral Research Associate in the SysNet group at the University of Illinois Urbana-Champaign (UIUC) steps in to guest host. Bogdan sits down with Shrey Tiwari, a PhD student in the Software and Societal Systems Department at Carnegie Mellon University and member of the PASTA Lab, advised by Prof. Rohan Padhye. Together, they dive into Shrey’s award-winning research on date and time bugs in open-source Python software, exploring why these issues are so

en

43:48

Lessons Learned from Five Years of Artifact...

Disseminate: The Computer Science Research Podcast ·

2025/07/30

In this episode we are joined by Thaleia Doudali, Miguel Matos, and Anjo Vahldiek-Oberwagner to delve into five years of experience managing artifact evaluation at the EuroSys conference. They explain the goals and mechanics of artifact evaluation, a voluntary process that encourages reproducibility and reusability in computer systems research by assessing the supporting code, data, and documentation of accepted papers. The conversation outlines the three-tiered badge system, the multi-phase review

en

43:38

Dominik Winterer | Validating SMT Solvers for...

Disseminate: The Computer Science Research Podcast ·

2025/07/25

In this episode of the Disseminate podcast, Dominik Winterer discusses his research on SMT (Satisfiability Modulo Theories) solvers and his recent OOPSLA paper titled "Validating SMT Solvers for Correction and Performance via Grammar Based Enumeration". Dominik shares his academic journey from the University of Freiburg to ETH Zurich, and now to a lectureship at the University of Manchester. He introduces ET, a tool he developed for exhaustive grammar-based testing of SMT solvers. Unlike traditional

en

56:46

Haralampos Gavriilidis | Fast and Scalable Data...

Disseminate: The Computer Science Research Podcast ·

2025/06/16

In this episode of Disseminate, we welcome Harry Gavrilidis back to the podcast to explore his latest research on fast and scalable data transfer across systems, soon to be presented at SIGMOD 2025. Building on his work with XDB, Harry introduces XDBC, a novel data transfer framework designed to balance performance and generalizability. They dive into the challenges of moving data across heterogeneous environments—ranging from cloud systems to IoT devices—and critique the limitations of current

en

40:53

Haralampos Gavriilidis | SheetReader: Efficient...

Disseminate: The Computer Science Research Podcast ·

2025/04/17

In this episode of the DuckDB in Research series, Harry Gavriilidis (PhD student at TU Berlin) joins us to discuss Sheet Reader — a high-performance spreadsheet parser that dramatically outpaces traditional tools in both speed and memory efficiency. By taking advantage of the standardized structure of spreadsheet files and bypassing generic XML parsers, Sheet Reader delivers fast and lightweight parsing, even on large files. Now available as a DuckDB extension, it enables users to query spreadsheets

en

46:14

Arjen P. de Vries | faiss: An extension for vector...

Disseminate: The Computer Science Research Podcast ·

2025/04/10

In this episode of the DuckDB in Research series, we’re joined by Arjen de Vries, Professor of Data Science at Radboud University. Arjen dives into his team’s development of a DuckDB extension for FAISS, a library originally developed at Facebook for efficient similarity search and vector operations.We explore the growing importance of embeddings and dense retrieval in modern information retrieval systems, and how DuckDB’s zero-copy architecture and tight integration with the Python ecosystem make

en

51:08

David Justen | POLAR: Adaptive and non-invasive join...

Disseminate: The Computer Science Research Podcast ·

2025/04/03

In this episode, we sit down with David Justen to discuss his work on POLAR: Adaptive and Non-invasive Join Order Selection via Plans of Least Resistance which was implemented in DuckDB. David shares his journey in the database space, insights into performance optimization, and the challenges of working with modern analytical workloads. We dive into the intricacies of query compilation, vectorized execution, and how DuckDB is shaping the future of in-memory databases. Tune in for a deep dive into

en

48:38

Daniël ten Wolde | DuckPGQ: A graph extension...

Disseminate: The Computer Science Research Podcast ·

2025/03/20

In this episode, we sit down with Daniël ten Wolde, a PhD researcher at CWI’s Database Architectures Group, to explore DuckPGQ—an extension to DuckDB that brings powerful graph querying capabilities to relational databases. Daniel shares his journey into database research, the motivations behind DuckPGQ, and how it simplifies working with graph data. We also dive into the technical challenges of implementing SQL Property Graph Queries (SQL PGQ) in DuckDB, discuss performance benchmarks, and explore

en

58:12

Till Döhmen | DuckDQ: A Python library for data...

Disseminate: The Computer Science Research Podcast ·

2025/03/13

In this episode we kick off our DuckDB in Research series with Till Döhmen, a software engineer at MotherDuck, where he leads AI efforts. Till shares insights into DuckDQ, a Python library designed for efficient data quality validation in machine learning pipelines, leveraging DuckDB’s high-performance querying capabilities.We discuss the challenges of ensuring data integrity in ML workflows, the inefficiencies of existing solutions, and how DuckDQ provides a lightweight, drop-in replacement that

en

2:40

Disseminate x DuckDB Coming Soon...

Disseminate: The Computer Science Research Podcast ·

2025/03/06

Hey folks! We have been collaborating with everyone's favourite in-process SQL OLAP database management system DuckDB to bring you a new podcast series - the DuckDB in Research series!At Disseminate our mission is to bridge the gap between research and industry by exploring research that has a real-world impact. DuckDB embodies this synergy—decades of research underpin its design, and now it’s making waves in the research community as a platform for others to build on and this is what the series

en

46:17

High Impact in Databases with... Anastasia Ailamaki

Disseminate: The Computer Science Research Podcast ·

2025/03/03

In this High Impact in Databases episode we talk to Anastasia Ailamaki.Anastasia is a Professor of Computer and Communication Sciences at the École Polytechnique Fédérale de Lausanne (EPFL). Tune in to hear Anastasia's story! The podcast is proudly sponsored by Pometry the developers behind Raphtory, the open source temporal graph analytics engine for Python and Rust.You can find Anastasia on:HomepageGoogle ScholarLinkedIn Hosted on Acast. See acast.com/privacy for more information.

en

49:02

Anastasiia Kozar | Fault Tolerance Placement in the...

Disseminate: The Computer Science Research Podcast ·

2024/12/16

In this episode, we chat with Anastasiia Kozar about her research on fault tolerance in resource-constrained environments. As IoT applications leverage sensors, edge devices, and cloud infrastructure, ensuring system reliability at the edge poses unique challenges. Unlike the cloud, edge devices operate without persistent backups or high availability standards, leading to increased vulnerability to failures. Anastasiia explains how traditional methods fall short, as they fail to align resource

en

52:49

Liana Patel | ACORN: Performant and...

Disseminate: The Computer Science Research Podcast ·

2024/11/11

In this episode, we chat with with Liana Patel to discuss ACORN, a groundbreaking method for hybrid search in applications using mixed-modality data. As more systems require simultaneous access to embedded images, text, video, and structured data, traditional search methods struggle to maintain efficiency and flexibility. Liana explains how ACORN, leveraging Hierarchical Navigable Small Worlds (HNSW), enables efficient, predicate-agnostic searches by introducing innovative predicate subgraph

en

1:02:24

High Impact in Databases with... David Maier

Disseminate: The Computer Science Research Podcast ·

2024/11/04

In this High Impact episode we talk to David Maier.David is the Maseeh Professor Emeritus of Emerging Technologies at Portland State University. Tune in to hear David's story and learn about some of his most impactful work.The podcast is proudly sponsored by Pometry the developers behind Raphtory, the open source temporal graph analytics engine for Python and Rust.You can find David on:HomepageGoogle Scholar Hosted on Acast. See acast.com/privacy for more information.

en

88 results

Similar Podcasts

Science Talk

Albert Einstein College of Medicine

五分钟心理学

柠檬心理

Daily Facts

Amalia Dupray and Montgomery Jones.

Les dents et dodo

BFMTV

Veterinary Clinical Podcasts

The Royal Veterinary College