{"id":4484,"date":"2024-03-06T05:14:00","date_gmt":"2024-03-05T20:14:00","guid":{"rendered":"https:\/\/devneko.jp\/wordpress\/?p=4484"},"modified":"2024-03-06T05:14:00","modified_gmt":"2024-03-05T20:14:00","slug":"understanding-and-mitigating-the-threat-of-vec2text-to-dense-retrieval-systems","status":"publish","type":"post","link":"https:\/\/devneko.jp\/wordpress\/?p=4484","title":{"rendered":"Understanding and Mitigating the Threat of Vec2Text to Dense Retrieval Systems"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li><strong>Understanding and Mitigating the Threat of Vec2Text to Dense Retrieval Systems\u00a0<\/strong>[30.8]<br>\u30c6\u30ad\u30b9\u30c8\u57cb\u3081\u8fbc\u307f\u3092\u53cd\u8ee2\u3055\u305b\u308b\u30c6\u30af\u30cb\u30c3\u30af\u3067\u3042\u308bVec2Text\u306f\u3001\u9ad8\u5bc6\u5ea6\u691c\u7d22\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u6df1\u523b\u306a\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4e0a\u306e\u61f8\u5ff5\u3092\u63d0\u8d77\u3057\u3066\u3044\u308b\u3002 \u672c\u7a3f\u3067\u306f,Vec2Text\u3092\u7528\u3044\u305f\u30c6\u30ad\u30b9\u30c8\u306e\u5fa9\u5143\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3067\u3042\u308d\u3046\u57cb\u3081\u8fbc\u307f\u30e2\u30c7\u30eb\u306e\u69d8\u3005\u306a\u5074\u9762\u306b\u3064\u3044\u3066\u691c\u8a0e\u3059\u308b\u3002 \u305d\u3053\u3067\u672c\u7814\u7a76\u3067\u306f,\u30c6\u30ad\u30b9\u30c8\u5fa9\u5143\u53ef\u80fd\u6027\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u3064\u3064,\u540c\u7b49\u306e\u30e9\u30f3\u30af\u4ed8\u3051\u52b9\u7387\u3092\u78ba\u4fdd\u3067\u304d\u308b\u57cb\u3081\u8fbc\u307f\u5909\u63db\u306e\u4fee\u6b63\u3092\u63d0\u6848\u3059\u308b\u3002<br><a href=\"http:\/\/arxiv.org\/abs\/2402.12784v1\">\u8ad6\u6587<\/a>\u00a0\u00a0<a href=\"https:\/\/fugumt.com\/fugumt\/paper_check\/2402.12784v1\">\u53c2\u8003\u8a33\uff08\u30e1\u30bf\u30c7\u30fc\u30bf\uff09<\/a>\u00a0 \u00a0(Tue, 20 Feb 2024 07:49:30 GMT)<\/li>\n\n\n\n<li>\u5b9f\u52d9\u3067\u3082\u305f\u307e\u306b\u8a71\u984c\u306b\u306a\u308b2vec\u3092\u623b\u305b\u308b\u304b\u554f\u984c\u3068\u623b\u305b\u306a\u304f\u3059\u308b\u305f\u3081\u306e\u624b\u6cd5\u306e\u63d0\u6848\u3002\u300cMethods like Vec2Text, which can successfully reconstruct the original text from an embedding, could pose serious privacy risks, especially now embeddings are made publicly available via APIs (e g , OpenAI or Cohere).\u300d\u3068\u306e\u3053\u3068\u3067\u3001\u518d\u73fe\u3082\u3067\u304d\u3066\u3044\u3066\u8105\u5a01\u306b\u306a\u308b\u3088\u3046\u3002<\/li>\n\n\n\n<li>\u30ea\u30dd\u30b8\u30c8\u30ea\u306f<a href=\"https:\/\/github.com\/ielab\/vec2text-dense_retriever-threat\">ielab\/vec2text-dense_retriever-threat: Is Vec2Text Really a Threat toDense Retrieval Systems? (github.com)<\/a>\u3001<a href=\"https:\/\/github.com\/jxmorris12\/vec2text\">jxmorris12\/vec2text: utilities for decoding deep representations (like sentence embeddings) back to text (github.com)<\/a>\u3092\u30d9\u30fc\u30b9\u306b\u518d\u73fe\u5b9f\u9a13\u3092\u884c\u3063\u305f\u3068\u306e\u3053\u3068\u3001weight\u3082\u3046\u516c\u958b\u3055\u308c\u3066\u3044\u308b<a href=\"https:\/\/huggingface.co\/ielabgroup\/vec2text_gtr-base-st_corrector\">ielabgroup\/vec2text_gtr-base-st_corrector \u00b7 Hugging Face<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[4,32,124],"class_list":["post-4484","post","type-post","status-publish","format-standard","hentry","category-arxiv","tag-2vec","tag-attack","tag-embedding"],"_links":{"self":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4484"}],"version-history":[{"count":0,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4484\/revisions"}],"wp:attachment":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}