Spacewalker: Traversing Representation Spaces for Fast Interactive Exploration and Annotation of Unstructured Data

• URL: http://arxiv.org/abs/2409.16793v2
• Date: Tue, 14 Jan 2025 08:47:17 GMT
• Title: Spacewalker: Traversing Representation Spaces for Fast Interactive Exploration and Annotation of Unstructured Data
• Authors: Lukas Heine, Fabian Hörst, Jana Fragemann, Gijs Luijten, Jan Egger, Fin Bahnsen, M. Saquib Sarfraz, Jens Kleesiek, Constantin Seibold,
• Abstract summary: Spacewalker is an interactive tool designed to analyze, explore, and annotate data across multiple modalities. It allows users to extract data representations, visualize them in low-dimensional spaces and traverse large datasets either exploratory or by querying regions of interest. We show that Spacewalker reduces time and effort compared to traditional methods.
• Score: 8.425539271589113
• License:
• Abstract: In industries such as healthcare, finance, and manufacturing, analysis of unstructured textual data presents significant challenges for analysis and decision making. Uncovering patterns within large-scale corpora and understanding their semantic impact is critical, but depends on domain experts or resource-intensive manual reviews. In response, we introduce Spacewalker in this system demonstration paper, an interactive tool designed to analyze, explore, and annotate data across multiple modalities. It allows users to extract data representations, visualize them in low-dimensional spaces and traverse large datasets either exploratory or by querying regions of interest. We evaluated Spacewalker through extensive experiments and annotation studies, assessing its efficacy in improving data integrity verification and annotation. We show that Spacewalker reduces time and effort compared to traditional methods. The code of this work is open-source and can be found at: https://github.com/code-lukas/Spacewalker

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