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Widgets for Faceted Browsing Jan Polowinski Institute for Software- and Multimedia-Technology HCI International 2009, San Diego, July 23, 2009
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Outline Faceted Classification Faceted Browsing Characteristics and Comparison of Browsers Widgets for Faceted Browsing Outlook TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing2 / 31
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Outline Faceted Classification Faceted Browsing Characteristics and Comparison of Browsers Widgets for Faceted Browsing Outlook TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing3 / 31
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Predefined vs. Faceted Classification How to classify “Gills“? TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 4 / 31
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Predefined Classification B Birds –B1 Breathing of Birds –B2 Reproduction of Birds F Fish –F1 Breathing of Fish –F2 Reproduction of Fish M Mammals –M1 Breathing of Mammals –M2 Reproduction of Mammals I Insects –I1 Breathing of Insects –I2 Reproduction of Insects Gills: F1 Example: Wikipedia Faceted Classification Process Facet –P Physiology PB Breathing PR Reproduction Animal Facet –1 Birds –2 Fish –3 Mammals –4 Insects Gills: PB/2 TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 5 / 31
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Predefined Classification B Birds –B1 Breathing of Birds B1.0 USA B1.1 Germany B1.3 Italy –B2 Reproduction of Birds B2.0 USA B2.1 Germany B2.3 Italy F Fish –F1 Breathing of Fish F1.0 USA F1.1 Germany F1.3 Italy –F2 Reproduction of Fish F2.0 USA F2.1 Germany F2.3 Italy M Mammals –M1 Breathing of Mammals M1.0 USA M1.1 Germany M1.3 Italy –M2 Reproduction of Mammals M2.0 USA M2.1 Germany M2.3 Italy I Insects –I1 Breathing of Insects I1.0 USA I1.1 Germany I1.3 Italy –I2 Reproduction of Insects I2.0 USA I2.1 Germany I2.3 Italy Faceted Classification Process Facet –P Physiology PB Breathing PR Reproduction Animal Facet –1 Birds –2 Fish –3 Mammals –4 Insects Geography Facet –USA –Germany –Italy TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 6 / 31
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Outline Faceted Classification Faceted Browsing Characteristics and Comparison of Browsers Widgets for Faceted Browsing Outlook TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing7 / 31
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Faceted Browsing as the Golden Mean … … between fixed catalogues and free string search? TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 8 / 31
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Faceted Browsing Example General Principles GUI Elements Here: “Exhibit” TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 9 / 31
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Application Domains Where is Facet Browsing already used? TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 10 / 31
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e-Commerce: Ebay, Amazon, Google Base TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 11 / 31
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Media Collections: iTunes, Foobar2000 + foo_facets Plugin TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 12 / 31
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Desktop: SEEK for Thunderbird (E-Mail Filtering) TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 13 / 31
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Generic Faceted Browsers Flamenco (University of California, Berkeley) TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 14 / 31
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Generic Faceted Browsers SIMILE-Project –Longwell –Exhibit TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 15 / 31
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Generic Faceted Browsers mSpace (University of Southampton) TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 16 / 31
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Generic Faceted Browsers FacetMap (Microsoft Research) TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 17 / 31
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Outline Faceted Classification Faceted Browsing Characteristics and Comparison of Browsers Widgets for Faceted Browsing Outlook TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing18 / 31
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TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing
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Outline Faceted Classification Faceted Browsing Characteristics and Comparison of Browsers Widgets for Faceted Browsing Outlook TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing20 / 31
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“Non-Standard“ Facet Widgets More than Selection Forms? TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 21 / 31
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QUANTITATIVE ORDINAL TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing 2.5x4.6x Order relation: Sequence, Tree, DAG possible example: partOf Ratio of values given No relation, loose set (names) Slide 22 / 31
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Widgets for Ordinal Facet Values? TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing23 / 31
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Ordinal – Tree I TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 24 / 31
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Ordinal – Tree II TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing Structurin g Relation ≠ Facet Relation Slide 25 / 31
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Ordinal - FacetZoom TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 26 / 31 Dachselt, R., Frisch, M., Weiland, M.: FacetZoom: A Continuous Multi-Scale Widget for Navigating Hierarchical Metadata, ACM Press, Florence, Italy, 2008.
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Ordinal - Dynamic Taxonomies TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 27 / 31 Source S. Ferre - CAMELIS in Int. Conf. Concept Lattices and Their Applications. Pages 112- 123. 2007.
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Widgets for Quantitative Facet Values? TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 28 / 31
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Quantitative TU Dresden, 23.07.2009Jan Polowinski: Faceted Browsing Elastic Lists by Moritz Stefaner Slide 29 / 31 TreeMaps Sliders
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Summary + Conclusion Faceted Classification avoids … –too many predefined classes –empty classes Faceted Browsing means exploration –Personal search path –Little domain knowledge required Set of characteristics Detailed comparison of 12 browsers Facets are not flat –Advanced widgets to reflect structure Most generic approaches miss this –Many views, little specific widgets TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 30 / 31
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Outlook Use … –For Filtering (Databases / Semantic Web / Softwarestructures) –As Prerequisite to Visualization Advanced Visual Query Construction –Complex navigation modes: Set-based Browsing/Pivoting –Facet values ORed Meta-Faceted Browser –http://polowinski.de/work/facetedbrowsing TU Dresden, 23.07.2009Jan Polowinski: Faceted BrowsingSlide 31 / 31
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Gefördert aus Mitteln des Freistaats Sachsen und des Europäischen Sozialfonds.
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Discussion jan.polowinski@tu-dresden.de Institute for Software- and Multimedia-Technology
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