Ralph Gasser

According to our database, Ralph Gasser authored at least 36 papers between 1990 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Performance Evaluation in Multimedia Retrieval.

Loris Sauter, Ralph Gasser, Heiko Schuldt, Abraham Bernstein, Luca Rossetto

CoRR, 2024

A New Retrieval Engine for Vitrivr.

Ralph Gasser, Rahel Arnold, Fynn Faber, Heiko Schuldt, Raphael Waltenspül, Luca Rossetto

Proceedings of the MultiMedia Modeling - 30th International Conference, 2024

Multimedia Information Retrieval in XR.

Rahel Arnold, Werner Bailer, Ralph Gasser, Björn Þór Jónsson, Omar Shahbaz Khan, Heiko Schuldt, Florian Spiess, Lucia Vadicamo

Proceedings of the 32nd ACM International Conference on Multimedia, MM 2024, Melbourne, VIC, Australia, 28 October 2024, 2024

General Purpose Multimedia Retrieval with vitrivr at LSC'24.

Loris Sauter, Ralph Gasser, Laura Rettig, Heiko Schuldt, Luca Rossetto

Proceedings of the 7th Annual ACM Workshop on the Lifelog Search Challenge, 2024

2023

Exploring Effective Interactive Text-Based Video Search in vitrivr.

Loris Sauter, Ralph Gasser, Silvan Heller, Luca Rossetto, Colin Saladin, Florian Spiess, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 29th International Conference, 2023

The Best of Both Worlds: Lifelog Retrieval with a Desktop-Virtual Reality Hybrid System.

Florian Spiess, Ralph Gasser, Heiko Schuldt, Luca Rossetto

Proceedings of the 6th Annual ACM Lifelog Search Challenge, 2023

A Comparison of Video Browsing Performance between Desktop and Virtual Reality Interfaces.

Florian Spiess, Ralph Gasser, Silvan Heller, Heiko Schuldt, Luca Rossetto

Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, 2023

2022

Multi-modal Video Retrieval in Virtual Reality with vitrivr-VR.

Florian Spiess, Ralph Gasser, Silvan Heller, Mahnaz Parian-Scherb, Luca Rossetto, Loris Sauter, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 28th International Conference, 2022

Multi-modal Interactive Video Retrieval with Temporal Queries.

Silvan Heller, Rahel Arnold, Ralph Gasser, Viktor Gsteiger, Mahnaz Parian-Scherb, Luca Rossetto, Loris Sauter, Florian Spiess, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 28th International Conference, 2022

2021

Interactive Video Retrieval in the Age of Deep Learning - Detailed Evaluation of VBS 2019.

Luca Rossetto, Ralph Gasser, Jakub Lokoc, Werner Bailer, Klaus Schoeffmann, Bernd Münzer, Tomás Soucek, Phuong Anh Nguyen, Paolo Bolettieri, Andreas Leibetseder, Stefanos Vrochidis

IEEE Trans. Multim., 2021

On the User-Centric Comparative Remote Evaluation of Interactive Video Search Systems.

Luca Rossetto, Ralph Gasser, Silvan Heller, Mahnaz Parian-Scherb, Loris Sauter, Florian Spiess, Heiko Schuldt, Ladislav Peska, Tomás Soucek, Miroslav Kratochvíl, Frantisek Mejzlík, Patrik Veselý, Jakub Lokoc

IEEE Multim., 2021

Competitive Interactive Video Retrieval in Virtual Reality with vitrivr-VR.

Florian Spiess, Ralph Gasser, Silvan Heller, Luca Rossetto, Loris Sauter, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 27th International Conference, 2021

A System for Interactive Multimedia Retrieval Evaluations.

Luca Rossetto, Ralph Gasser, Loris Sauter, Abraham Bernstein, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 27th International Conference, 2021

Towards Explainable Interactive Multi-modal Video Retrieval with Vitrivr.

Silvan Heller, Ralph Gasser, Cristina Illi, Maurizio Pasquinelli, Loris Sauter, Florian Spiess, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 27th International Conference, 2021

Exploring Intuitive Lifelog Retrieval and Interaction Modes in Virtual Reality with vitrivr-VR.

Florian Spiess, Ralph Gasser, Silvan Heller, Luca Rossetto, Loris Sauter, Milan van Zanten, Heiko Schuldt

Proceedings of the 4th Annual on Lifelog Search Challenge, 2021

Exploring Graph-querying approaches in LifeGraph.

Luca Rossetto, Matthias Baumgartner, Ralph Gasser, Lucien Heitz, Ruijie Wang, Abraham Bernstein

Proceedings of the 4th Annual on Lifelog Search Challenge, 2021

Interactive Multimodal Lifelog Retrieval with vitrivr at LSC 2021.

Silvan Heller, Ralph Gasser, Mahnaz Parian-Scherb, Sanja Popovic, Luca Rossetto, Loris Sauter, Florian Spiess, Heiko Schuldt

Proceedings of the 4th Annual on Lifelog Search Challenge, 2021

2020

Combining Boolean and Multimedia Retrieval in vitrivr for Large-Scale Video Search.

Loris Sauter, Mahnaz Amiri Parian, Ralph Gasser, Silvan Heller, Luca Rossetto, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 26th International Conference, 2020

Cottontail DB: An Open Source Database System for Multimedia Retrieval and Analysis.

Ralph Gasser, Luca Rossetto, Silvan Heller, Heiko Schuldt

Proceedings of the MM '20: The 28th ACM International Conference on Multimedia, 2020

Interactive Lifelog Retrieval with vitrivr.

Silvan Heller, Mahnaz Amiri Parian, Ralph Gasser, Loris Sauter, Heiko Schuldt

Proceedings of the Third ACM Workshop on Lifelog Search Challenge, 2020

3D Model Retrieval Using Constructive Solid Geometry in Virtual Reality.

Samuel Börlin, Ralph Gasser, Florian Spiess, Heiko Schuldt

Proceedings of the IEEE International Conference on Artificial Intelligence and Virtual Reality, 2020

2019

Interactive Search or Sequential Browsing? A Detailed Analysis of the Video Browser Showdown 2018.

Jakub Lokoc, Gregor Kovalcík, Bernd Münzer, Klaus Schöffmann, Werner Bailer, Ralph Gasser, Stefanos Vrochidis, Phuong Anh Nguyen, Sitapa Rujikietgumjorn, Kai Uwe Barthel

ACM Trans. Multim. Comput. Commun. Appl., 2019

Query by Semantic Sketch.

Luca Rossetto, Ralph Gasser, Heiko Schuldt

CoRR, 2019

Deep Learning-based Concept Detection in vitrivr at the Video Browser Showdown 2019 - Final Notes.

Luca Rossetto, Mahnaz Amiri Parian, Ralph Gasser, Ivan Giangreco, Silvan Heller, Heiko Schuldt

CoRR, 2019

Towards an All-Purpose Content-Based Multimedia Information Retrieval System.

Ralph Gasser, Luca Rossetto, Heiko Schuldt

CoRR, 2019

Deep Learning-Based Concept Detection in vitrivr.

Luca Rossetto, Mahnaz Amiri Parian, Ralph Gasser, Ivan Giangreco, Silvan Heller, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 25th International Conference, 2019

Retrieval of Structured and Unstructured Data with vitrivr.

Luca Rossetto, Ralph Gasser, Silvan Heller, Mahnaz Amiri Parian, Heiko Schuldt

Proceedings of the ACM Workshop on Lifelog Search Challenge, 2019

Multimodal Multimedia Retrieval with vitrivr.

Ralph Gasser, Luca Rossetto, Heiko Schuldt

Proceedings of the 2019 on International Conference on Multimedia Retrieval, 2019

VIRTUE: a virtual reality museum Experience.

Ivan Giangreco, Loris Sauter, Mahnaz Amiri Parian, Ralph Gasser, Silvan Heller, Luca Rossetto, Heiko Schuldt

Proceedings of the 24th International Conference on Intelligent User Interfaces: Companion, 2019

2018

Competitive Video Retrieval with vitrivr at the Video Browser Showdown 2018 - Final Notes.

Luca Rossetto, Ivan Giangreco, Ralph Gasser, Heiko Schuldt

CoRR, 2018

Competitive Video Retrieval with vitrivr.

Luca Rossetto, Ivan Giangreco, Ralph Gasser, Heiko Schuldt

Proceedings of the MultiMedia Modeling - 24th International Conference, 2018

1996

Solving Nine Men's Morris.

Ralph Gasser

Comput. Intell., 1996

1995

All the Needles in a Haystack: Can Exhaustive Search Overcome Combinatorial Chaos?

Jürg Nievergelt, Ralph Gasser, Fabian Mäser, Christoph Wirth

Proceedings of the Computer Science Today: Recent Trends and Developments, 1995

1994

Es ist entschieden: Das Mühlespiel ist unentschieden - Overflow.

Ralph Gasser, Jürg Nievergelt

Inform. Spektrum, 1994

1991

Every Interactive System Evolves into Hyperspace: The Case of the Smart Game Board.

Anders Kierulf, Ralph Gasser, Peter M. Geiser, Martin Müller, Jürg Nievergelt, Christoph Wirth

Proceedings of the Hypertext/Hypermedia, 1991

1990

Zur Kombinatorik von "n-in-a-row" and Blockadespielen - Overflow.

Ralph Gasser, Jürg Nievergelt

Inform. Spektrum, 1990