{"id":"https://openalex.org/W4399778372","doi":"https://doi.org/10.1145/3643489.3661127","title":"LifeGraph 4 - Lifelog Retrieval using Multimodal Knowledge Graphs and Vision-Language Models","display_name":"LifeGraph 4 - Lifelog Retrieval using Multimodal Knowledge Graphs and Vision-Language Models","publication_year":2024,"publication_date":"2024-06-10","ids":{"openalex":"https://openalex.org/W4399778372","doi":"https://doi.org/10.1145/3643489.3661127"},"language":"en","primary_location":{"id":"doi:10.1145/3643489.3661127","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3643489.3661127","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3643489.3661127","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th Annual ACM Workshop on the Lifelog Search Challenge","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3643489.3661127","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052015967","display_name":"Luca Rossetto","orcid":"https://orcid.org/0000-0002-5389-9465"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Luca Rossetto","raw_affiliation_strings":["Department of Informatics, University of Zurich, Z\u00fcrich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Zurich, Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5099181085","display_name":"Athina Kyriakou","orcid":"https://orcid.org/0009-0002-0962-9828"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Athina Kyriakou","raw_affiliation_strings":["Department of Informatics, University of Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064042105","display_name":"Svenja Lange","orcid":"https://orcid.org/0000-0002-5694-388X"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Svenja Lange","raw_affiliation_strings":["Department of Informatics, University of Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042575549","display_name":"Florian Ruosch","orcid":"https://orcid.org/0000-0002-0257-3318"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Florian Ruosch","raw_affiliation_strings":["Department of Informatics, University of Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100777475","display_name":"Ruijie Wang","orcid":"https://orcid.org/0000-0002-0581-6709"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Ruijie Wang","raw_affiliation_strings":["Department of Informatics, University of Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028528710","display_name":"Kathrin Wardatzky","orcid":"https://orcid.org/0000-0002-7043-7326"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Kathrin Wardatzky","raw_affiliation_strings":["Department of Informatics, University of Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073592405","display_name":"Abraham Bernstein","orcid":"https://orcid.org/0000-0002-0128-4602"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Abraham Bernstein","raw_affiliation_strings":["Department of Informatics, University of Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5052015967"],"corresponding_institution_ids":["https://openalex.org/I202697423"],"apc_list":null,"apc_paid":null,"fwci":3.786,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.93953196,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"88","last_page":"92"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9735000133514404,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9735000133514404,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9318000078201294,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9235000014305115,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lifelog","display_name":"Lifelog","score":0.9475482702255249},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7947199940681458},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5383902788162231},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5329346060752869},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5209482908248901},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.4601794481277466},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.32570821046829224},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.244592547416687}],"concepts":[{"id":"https://openalex.org/C176168674","wikidata":"https://www.wikidata.org/wiki/Q763835","display_name":"Lifelog","level":2,"score":0.9475482702255249},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7947199940681458},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5383902788162231},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5329346060752869},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5209482908248901},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.4601794481277466},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.32570821046829224},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.244592547416687}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3643489.3661127","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3643489.3661127","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3643489.3661127","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th Annual ACM Workshop on the Lifelog Search Challenge","raw_type":"proceedings-article"},{"id":"pmh:oai:www.zora.uzh.ch:261496","is_oa":true,"landing_page_url":"https://www.zora.uzh.ch/id/eprint/261496/1/ZORA_3643489_3661127.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401281","display_name":"Zurich Open Repository and Archive (University of Zurich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I202697423","host_organization_name":"University of Zurich","host_organization_lineage":["https://openalex.org/I202697423"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Rossetto, Luca; Kyriakou, Athina; Lange, Svenja; Ruosch, Florian; Wang, Ruijie; Wardatzky, Kathrin; Bernstein, Abraham  (2024). LifeGraph 4 - Lifelog Retrieval using Multimodal Knowledge Graphs and Vision-Language Models.  In: LSC '24: 7th Annual ACM Workshop on the Lifelog Search Challenge, Phuket Thailand, 10 June 2024. Association for Computing Machinery, 88-92.","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:doi:10.5167/uzh-261496","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"doi:10.5167/uzh-261496","is_oa":true,"landing_page_url":"https://doi.org/10.5167/uzh-261496","pdf_url":null,"source":{"id":"https://openalex.org/S7407051291","display_name":"Universit\u00e4t Z\u00fcrich, ZORA","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.1145/3643489.3661127","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3643489.3661127","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3643489.3661127","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th Annual ACM Workshop on the Lifelog Search Challenge","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2195502256","display_name":null,"funder_award_id":"184994","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G6758380748","display_name":null,"funder_award_id":"202125","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4399778372.pdf"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W398859631","https://openalex.org/W2606092111","https://openalex.org/W3196051963","https://openalex.org/W4245288087","https://openalex.org/W4283366806","https://openalex.org/W4306820534","https://openalex.org/W4320495974","https://openalex.org/W6912494966"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2805113808","https://openalex.org/W1981938961","https://openalex.org/W1998053","https://openalex.org/W2255742513","https://openalex.org/W4297883442","https://openalex.org/W4247891579","https://openalex.org/W11278570","https://openalex.org/W1550456461","https://openalex.org/W2010826556"],"abstract_inverted_index":{"In":[0],"the":[1,4,12,30],"scope":[2],"of":[3,15,53],"7th":[5],"Lifelog":[6,54],"Search":[7],"Challenge":[8],"(LSC'24),":[9],"we":[10],"present":[11],"4th":[13],"iteration":[14],"LifeGraph,":[16],"a":[17],"multimodal":[18],"knowledge-graph":[19],"approach":[20],"with":[21],"data":[22],"augmentations":[23],"using":[24,41],"Vision-Language":[25],"Models":[26],"(VLM).":[27],"We":[28],"extend":[29],"LifeGraph":[31],"model":[32],"presented":[33],"in":[34],"former":[35],"LSC":[36],"challenges":[37],"by":[38,58],"event-based":[39],"clustering":[40],"temporal":[42],"and":[43],"spatial":[44],"relations":[45],"as":[46,48],"well":[47],"information":[49],"extracted":[50],"from":[51],"descriptions":[52],"image":[55],"captions":[56],"produced":[57],"VLMs.":[59]},"counts_by_year":[{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}