{"id":142,"date":"2026-01-12T07:24:14","date_gmt":"2026-01-12T07:24:14","guid":{"rendered":"https:\/\/wordpress.cs.vt.edu\/rylai\/?page_id=142"},"modified":"2026-01-12T07:24:14","modified_gmt":"2026-01-12T07:24:14","slug":"pj-vs-igdd-datasets","status":"publish","type":"page","link":"https:\/\/wordpress.cs.vt.edu\/rylai\/pj-vs-igdd-datasets\/","title":{"rendered":"PJ vs IGDD Datasets"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Understanding similarities and differences between adult volunteers posing as teens and real teens when engaging in online sexually risky conversations.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"828\" height=\"210\" data-id=\"143\" src=\"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-content\/uploads\/sites\/250\/2026\/01\/pjvsigdd_1-1.png\" alt=\"\" class=\"wp-image-143\" srcset=\"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-content\/uploads\/sites\/250\/2026\/01\/pjvsigdd_1-1.png 828w, https:\/\/wordpress.cs.vt.edu\/rylai\/wp-content\/uploads\/sites\/250\/2026\/01\/pjvsigdd_1-1-300x76.png 300w, https:\/\/wordpress.cs.vt.edu\/rylai\/wp-content\/uploads\/sites\/250\/2026\/01\/pjvsigdd_1-1-768x195.png 768w\" sizes=\"auto, (max-width: 828px) 100vw, 828px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"911\" height=\"240\" data-id=\"144\" src=\"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-content\/uploads\/sites\/250\/2026\/01\/pjvsigdd_2-1.png\" alt=\"\" class=\"wp-image-144\" srcset=\"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-content\/uploads\/sites\/250\/2026\/01\/pjvsigdd_2-1.png 911w, https:\/\/wordpress.cs.vt.edu\/rylai\/wp-content\/uploads\/sites\/250\/2026\/01\/pjvsigdd_2-1-300x79.png 300w, https:\/\/wordpress.cs.vt.edu\/rylai\/wp-content\/uploads\/sites\/250\/2026\/01\/pjvsigdd_2-1-768x202.png 768w\" sizes=\"auto, (max-width: 911px) 100vw, 911px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">In our study, we conducted groundtruth methods to compare two datasets\u2013the Perverted-Justice (PJ) dataset and the Instagram Data Donation (IGDD) dataset\u2013to explore the similarities and differences of adult volunteers posing as youth versus real youth when engaging in online sexually risky conversations from linguistic and semantic level.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From the study, we found that on the linguistic level, the PJ victim\u2019s and PJ predator\u2019s language are very similar. However, there is a big difference between language of teens disguised by adults and real teens. We will further explore whether nuance cybergrooming stages will emerge from the conversations involving real teens.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Publications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In Preparation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Authors:<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Understanding similarities and differences between adult volunteers posing as teens and real teens when engaging in online sexually risky conversations. In our study, we conducted groundtruth methods to compare two datasets\u2013the Perverted-Justice (PJ) dataset and the Instagram Data Donation (IGDD) dataset\u2013to explore the similarities and differences of adult volunteers posing as youth versus real youth [&hellip;]<\/p>\n","protected":false},"author":501,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-142","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-json\/wp\/v2\/pages\/142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-json\/wp\/v2\/users\/501"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-json\/wp\/v2\/comments?post=142"}],"version-history":[{"count":1,"href":"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-json\/wp\/v2\/pages\/142\/revisions"}],"predecessor-version":[{"id":145,"href":"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-json\/wp\/v2\/pages\/142\/revisions\/145"}],"wp:attachment":[{"href":"https:\/\/wordpress.cs.vt.edu\/rylai\/wp-json\/wp\/v2\/media?parent=142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}