{"status":"OK","data":{"id":383502,"identifier":"NZ7VLC","persistentUrl":"https://doi.org/10.34894/NZ7VLC","protocol":"doi","authority":"10.34894","separator":"/","publisher":"DataverseNL","publicationDate":"2023-11-03","storageIdentifier":"surf://10.34894/NZ7VLC","effectiveDatasetFileCountLimit":10000,"datasetFileUploadsAvailable":10000,"datasetType":"dataset","locks":[],"latestVersion":{"id":25443,"datasetId":383502,"datasetPersistentId":"doi:10.34894/NZ7VLC","datasetType":"dataset","storageIdentifier":"surf://10.34894/NZ7VLC","versionNumber":1,"internalVersionNumber":19,"versionMinorNumber":0,"versionState":"RELEASED","latestVersionPublishingState":"RELEASED","deaccessionLink":"","lastUpdateTime":"2023-11-03T15:44:58Z","releaseTime":"2023-11-03T15:44:58Z","createTime":"2023-10-13T09:16:25Z","publicationDate":"2023-11-03","citationDate":"2023-11-03","effectiveDatasetFileCountLimit":10000,"datasetFileUploadsAvailable":10000,"termsOfUse":"1. You must give appropriate credit, link to the license, and indicate if changes were made. You may do so reasonably but not in any way that suggests the licensor endorses you or your use.\n2. You may not use the material for commercial purposes. The dataset should only be used for its intended purpose, i.e., research in the authorship attribution field. \n3. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.\n4. Copying and redistributing the material in any medium or format is restricted.\n5. The dataset should not be used to target any individual for privacy reasons. ","confidentialityDeclaration":"Yes.","specialPermissions":"Due to the sensitive nature of the dataset, we cannot upload it publically. For data access, please get in touch with the authors through their emails, and we can initiate a data transfer agreement under the mentioned terms and conditions. \n\nFor student researchers, we recommend that the professor or project lead apply for the data request.","restrictions":"1. You must give appropriate credit, link to the license, and indicate if changes were made. You may do so reasonably but not in any way that suggests the licensor endorses you or your use.\n2. You may not use the material for commercial purposes. The dataset should only be used for its intended purpose, i.e., research in the authorship attribution field. \n3. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.\n4. Copying and redistributing the material in any medium or format is restricted.\n5. The dataset should not be used to target any individual for privacy reasons. ","citationRequirements":"Please use the following BibTeX format to cite us:\n\n@misc{saxena2023idtraffickers,\n      title={IDTraffickers: An Authorship Attribution Dataset to link and connect Potential Human-Trafficking Operations on Text Escort Advertisements}, \n      author={Vageesh Saxena and Benjamin Bashpole and Gijs Van Dijck and Gerasimos Spanakis},\n      year={2023},\n      eprint={2310.05484},\n      archivePrefix={arXiv},\n      primaryClass={cs.CL}\n}","depositorRequirements":"We kindly request that all users honor the aforementioned restrictions. Ensuring the security and privacy of the individuals within our dataset is of utmost importance to us. Any violations of these restrictions may necessitate legal measures.\n\n\n\n\n","conditions":"Our dataset can only be requested through a university professor or a project lead.","disclaimer":"The dataset contains advertisements with explicit sexual content in text format collected from Backpage Escort Markets.  ","termsOfAccess":"1. You must give appropriate credit, link to the license, and indicate if changes were made. You may do so reasonably but not in any way that suggests the licensor endorses you or your use.\n2. You may not use the material for commercial purposes. The dataset should only be used for its intended purpose, i.e., research in the authorship attribution field. \n3. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.\n4. Copying and redistributing the material in any medium or format is restricted.\n5. The dataset should not be used to target any individual for privacy reasons. ","originalArchive":"The dataset was obtained from online advertisements of Backpage Escort Advertisements posted in the United States geography between December 2015 and April 2016. ","availabilityStatus":"Available","contactForAccess":"Name - Prof. Dr. Gijs Van Dijck\nEmail - gijs.vandijck@maastrichtuniversity.nl\nAddress - Bouillonstraat 1-3, 6211 LH Maastricht, Netherlands\nPhone number - +31(0)43 3881396","sizeOfCollection":"The dataset contains 87,595 text advertisements and 5,244 potential vendors. ","studyCompletion":"2023","fileAccessRequest":true,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"IDTraffickers: An Authorship Attribution Dataset to link and connect Potential Human-Trafficking Operations on Text Escort Advertisements"},{"typeName":"alternativeURL","multiple":false,"typeClass":"primitive","value":"https://arxiv.org/abs/2310.05484"},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Saxena, Vageesh"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"https://orcid.org/0009-0001-3282-7737"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Van Dijck, Gijs"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"https://orcid.org/0000-0003-4102-4415"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Spanakis, Gerasimos"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"https://orcid.org/0000-0002-0799-0241"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Bashpole, Benjamin"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Bashpole Software, Inc."}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Saxena, Vageesh"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"}},{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Van Dijck, Gijs"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"}},{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Spanakis, Jerry"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"Human trafficking (HT) is a pervasive global issue affecting vulnerable individuals, violating their fundamental human rights. Investigations reveal that a significant number of HT cases are associated with online advertisements (ads), particularly in escort markets. Consequently, identifying and connecting HT vendors has become increasingly challenging for Law Enforcement Agencies (LEAs). To address this issue, we introduce IDTraffickers, an extensive dataset consisting of 87,595 text ads and 5,244 vendor labels to enable the verification and identification of potential HT vendors on online escort markets. To establish a benchmark for authorship identification, we train a DeCLUTR-small model, achieving a macro-F1 score of 0.8656 in a closed-set classification environment. Next, we leverage the style representations extracted from the trained classifier to conduct authorship verification, resulting in a mean r-precision score of 0.8852 in an open-set ranking environment. Finally, to encourage further research and ensure responsible data sharing, we plan to release IDTraffickers for the authorship attribution task to researchers under specific conditions, considering the sensitive nature of the data. We believe that the availability of our dataset and benchmarks will empower future researchers to utilize our findings, thereby facilitating the effective linkage of escort ads and the development of more robust approaches for identifying HT indicators.\n\nThe dataset contains text sequences as inputs and labels as the arbitrary vendor IDs obtained by linking the phone numbers mentioned in Backpage escort market advertisements. To protect privacy, all personal information, except for the pseudonyms used by the escorts and the post locations, has been redacted so that it cannot be retrieved. For more details, kindly refer to our research attached to the submission. It is important to emphasize that this dataset should only be used for its intended purpose, research on authorship attribution of vendors on escort markets, and not other commercial/non-commercial purposes."},"dsDescriptionDate":{"typeName":"dsDescriptionDate","multiple":false,"typeClass":"primitive","value":"2023-10-13"}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Computer and Information Science","Engineering","Law","Social Sciences","Other"]},{"typeName":"publication","multiple":true,"typeClass":"compound","value":[{"publicationCitation":{"typeName":"publicationCitation","multiple":false,"typeClass":"primitive","value":"@misc{saxena2023idtraffickers,\n      title={IDTraffickers: An Authorship Attribution Dataset to link and connect Potential Human-Trafficking Operations on Text Escort Advertisements}, \n      author={Vageesh Saxena and Benjamin Bashpole and Gijs Van Dijck and Gerasimos Spanakis},\n      year={2023},\n      eprint={2310.05484},\n      archivePrefix={arXiv},\n      primaryClass={cs.CL}\n}"},"publicationIDType":{"typeName":"publicationIDType","multiple":false,"typeClass":"controlledVocabulary","value":"arXiv"},"publicationIDNumber":{"typeName":"publicationIDNumber","multiple":false,"typeClass":"primitive","value":"2310.05484"},"publicationURL":{"typeName":"publicationURL","multiple":false,"typeClass":"primitive","value":"https://arxiv.org/abs/2310.05484"}}]},{"typeName":"language","multiple":true,"typeClass":"controlledVocabulary","value":["English"]},{"typeName":"depositor","multiple":false,"typeClass":"primitive","value":"Saxena, Vageesh"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2023-10-13"},{"typeName":"timePeriodCovered","multiple":true,"typeClass":"compound","value":[{"timePeriodCoveredStart":{"typeName":"timePeriodCoveredStart","multiple":false,"typeClass":"primitive","value":"2015-12-01"},"timePeriodCoveredEnd":{"typeName":"timePeriodCoveredEnd","multiple":false,"typeClass":"primitive","value":"2016-04-01"}}]},{"typeName":"relatedMaterial","multiple":true,"typeClass":"primitive","value":["https://arxiv.org/abs/2310.05484"]}]},"dansDataVaultMetadata":{"displayName":"Data Vault Metadata","name":"dansDataVaultMetadata","fields":[{"typeName":"dansDataversePid","multiple":false,"typeClass":"primitive","value":"doi:10.34894/NZ7VLC"},{"typeName":"dansDataversePidVersion","multiple":false,"typeClass":"primitive","value":"1.0"},{"typeName":"dansBagId","multiple":false,"typeClass":"primitive","value":"urn:uuid:a97756ca-94bf-4a23-afdb-1d370fbfc9af"},{"typeName":"dansNbn","multiple":false,"typeClass":"primitive","value":"urn:nbn:nl:ui:13-d8bb26e1-6856-44e6-b98d-0f1befd55d4e"}]}},"files":[]}}}