{"id":1361,"date":"2024-12-27T10:42:38","date_gmt":"2024-12-27T01:42:38","guid":{"rendered":"https:\/\/d-itlab.co.jp\/?post_type=release&#038;p=1361"},"modified":"2026-03-10T10:42:56","modified_gmt":"2026-03-10T01:42:56","slug":"20241227","status":"publish","type":"release","link":"https:\/\/d-itlab.co.jp\/en\/release\/20241227\/","title":{"rendered":"\u3010EUSIPCO 2024\u3011\u300c\u3088\u304f\u4f3c\u305f\u97f3\u300d\u3092\u5229\u7528\u3057\u3001\u7570\u97f3\u691c\u77e5\u3059\u308b\u6559\u5e2b\u306a\u3057\u30e2\u30c7\u30eb\u306e\u9ad8\u7cbe\u5ea6\u5316\u3068\u5b66\u7fd2\u8a08\u7b97\u91cf\u306e\u524a\u6e1b\u3092\u5b9f\u73fe\u3059\u308b\u624b\u6cd5\u3092\u63d0\u6848"},"content":{"rendered":"<h1>\u4fe1\u53f7\u51e6\u7406\u5206\u91ce\u306b\u304a\u3051\u308b\u30c8\u30c3\u30d7\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u300cEUSIPCO 2024\u300d\u306b\u3066\u4e3b\u8457\u8ad6\u6587\u304c\u63a1\u629e<\/h1>\n\n<div class=\"contBody\">\n<figure><img decoding=\"async\" src=\"https:\/\/d-itlab.co.jp\/wp-content\/uploads\/20241227\/20240807_141117.png\" \/><\/figure>\n<p>\u30af\u30eb\u30de\u3068\u30e2\u30d3\u30ea\u30c6\u30a3\u793e\u4f1a\u5168\u4f53\u306e\u672a\u6765\u3092\u898b\u636e\u3048\u3001\u300c\u7a2e\u300d\u3068\u306a\u308b\u5148\u7aef\u57fa\u790e\u7814\u7a76\u3092\u884c\u3046\u682a\u5f0f\u4f1a\u793e\u30c7\u30f3\u30bd\u30fc\u30a2\u30a4\u30c6\u30a3\u30fc\u30e9\u30dc\u30e9\u30c8\u30ea\uff08\u672c\u793e\uff1a\u6771\u4eac\u90fd\u6e2f\u533a\u3000\u4ee3\u8868\u53d6\u7de0\u5f79\u793e\u9577\uff1a\u5cb8\u672c\u6b63\u5fd7\uff09\u306e\u7814\u7a76\u8005\u3067\u3042\u308b\u592a\u5200\u5ca1\u52c7\u6c17\u306b\u3088\u308b\u8ad6\u6587\u300cOutlier Exposure with Efficient Division of Positive and Negative Examples for Anomalous Sound Detection\u300d\u304c\u30012024\u5e748\u6708\u306b\u30d5\u30e9\u30f3\u30b9\u30fb\u30ea\u30e8\u30f3\u3067\u958b\u50ac\u3055\u308c\u305f\u300c<a href=\"https:\/\/eusipcolyon.sciencesconf.org\/\">European Signal Processing Conference\uff08EUSIPCO 2024\uff09<\/a>\u300d\u306b\u63a1\u629e\u3055\u308c\u307e\u3057\u305f\u3002EUSIPCO 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exposure\uff08OE\uff09\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002IM\u306f\u3001\u5bfe\u8c61\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u306e\u78ba\u7387\u5206\u5e03\u3092\u4f5c\u6210\u3057\u3066\u3001\u5206\u5e03\u304b\u3089\u5916\u308c\u305f\u97f3\u3092\u7570\u5e38\u97f3\u3068\u8b58\u5225\u3057\u307e\u3059\u3002OE\u306f\u5bfe\u8c61\u6a5f\u7a2e\u3068\u306f\u5225\u306e\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u3082\u5b66\u7fd2\u30c7\u30fc\u30bf\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u5bfe\u8c61\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u3068\u4ed6\u306e\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u3092\u6b63\u4f8b\u3068\u8ca0\u4f8b\u3068\u3057\u3066\u5206\u985e\u3057\u307e\u3059\u3002OE\u30d9\u30fc\u30b9\u306e\u30e2\u30c7\u30eb\u306fIM\u30d9\u30fc\u30b9\u306e\u30e2\u30c7\u30eb\u306b\u6bd4\u3079\u3066\u7cbe\u5ea6\u306e\u632f\u308c\u5e45\u304c\u5927\u304d\u3044\u305f\u3081\u3001\u30ed\u30d0\u30b9\u30c8\u6027\u3092\u6301\u305f\u305b\u308b\u305f\u3081\u306b\u3001\u524d\u6bb5\u306bOE\u30d9\u30fc\u30b9\u306e\u7279\u5fb4\u62bd\u51fa\u5668\u3092\u7f6e\u304d\u3001\u305d\u3053\u3067\u5f97\u3089\u308c\u305f\u7279\u5fb4\u91cf\u3092\u5f8c\u6bb5\u306eIM\u306b\u6295\u5165\u3057\u3066\u6b63\u898f\u30c7\u30fc\u30bf\u306e\u78ba\u7387\u5206\u5e03\u3092\u4f5c\u6210\u3059\u308b2\u6bb5\u968eASD\u304c\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure><img 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has-vivid-red-background-color\"><strong>\u25a0\u672c\u7814\u7a76\u306e\u6210\u679c<\/strong><\/p>\n<p>\u672c\u7814\u7a76\u3067\u306f\u3001\u5bfe\u8c61\u6a5f\u7a2e\u3068\u3088\u304f\u4f3c\u305f\u7279\u5fb4\u306e\u97f3\u3092\u51fa\u3059\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u3092\u6b63\u4f8b\u306b\u8ffd\u52a0\u3057\u3001\u305d\u3046\u3067\u306f\u306a\u3044\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u306f\u8ca0\u4f8b\u3068\u3057\u3066\u5b66\u7fd2\u3055\u305b\u308b\u3053\u3068\u3067\u3001ASD\u306e\u7cbe\u5ea6\u304c\u4e0a\u304c\u308b\u3068\u3044\u3046\u4eee\u8aac\u3092\u7acb\u3066\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eee\u8aac\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u307e\u305a\u3001\u5bfe\u8c61\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u3092\u6b63\u4f8b\u3001\u305d\u308c\u4ee5\u5916\u306e\u97f3\u3092\u8ca0\u4f8b\u3068\u3057\u3066\u3001\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\n\u3053\u306e\u5206\u985e\u5668\u306f\u3001\u6b63\u4f8b\u3068\u8ca0\u4f8b\u3092\u8b58\u5225\u3057\u3001\u306a\u304a\u304b\u3064\u6b63\u4f8b\u306f\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3ID\uff08\u53ce\u97f3\u74b0\u5883\u3092\u8868\u3059ID\uff09\u3092\u8b58\u5225\u3067\u304d\u308b\u3088\u3046\u306b\u5b66\u7fd2\u3057\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u6b63\u4f8b\u3068\u8ca0\u4f8b\u306e\u57cb\u3081\u8fbc\u307f\u30d9\u30af\u30c8\u30eb\u304c\u96e2\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u4eee\u5b9a\u306b\u57fa\u3065\u304d\u307e\u3059\uff08\u56f3\u5de6\uff09\u3002\u5225\u306e\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u3082\u6b63\u4f8b\u306b\u8ffd\u52a0\u3057\u3066\u5b66\u7fd2\u3059\u308b\u5834\u5408\u3001\u8ffd\u52a0\u3055\u308c\u305f\u306e\u304c\u3088\u304f\u4f3c\u305f\u7279\u5fb4\u3092\u6301\u3064\u97f3\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u97f3\u306e\u30d9\u30af\u30c8\u30eb\u306f\u540c\u69d8\u306b\u8ca0\u4f8b\u304b\u3089\u5206\u96e2\u3055\u308c\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\uff08\u56f3\u53f3\uff09<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/d-itlab.co.jp\/wp-content\/uploads\/20241227\/EUSIPCO_Fig1.jpg\" \/><figcaption class=\"caption-center\">\u56f31\uff1a\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30e2\u30c7\u30eb\uff08\u5de6\uff09\u3068\u3001\u4ed6\u306e\u6a5f\u7a2e\u306e\u6b63\u5e38\u97f3\u3092\u6b63\u4f8b\u306b\u52a0\u3048\u305f\u62e1\u5f35\u30e2\u30c7\u30eb\uff08\u53f3\uff09<\/figcaption><\/figure>\n<p>\u300c\u5bfe\u8c61\u6a5f\u7a2e\u3068\u4f3c\u305f\u7279\u5fb4\u3092\u6301\u3064\u97f3\u300d\u3092\u63a2\u3059\u305f\u3081\u306b\u3001\u672c\u7814\u7a76\u3067\u306f\u3001\u6a5f\u7a2e\u3054\u3068\u306b\u4f5c\u6210\u3057\u305f\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\n\u4f7f\u7528\u3057\u305f\u30c7\u30fc\u30bf\u306f\u3001DCASE Challenge 2022 \uff08\u203b\uff09\u3067\u63d0\u4f9b\u3055\u308c\u305f\uff17\u7a2e\u985e\u306e\u6a5f\u68b0\uff08\u30d9\u30a2\u30ea\u30f3\u30b0\u3001\u30d5\u30a1\u30f3\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3001\u30b9\u30e9\u30a4\u30c0\u30fc\u3001\u30d0\u30eb\u30d6\u3001\u30c8\u30a4\u30ab\u30fc\u3001\u30c8\u30a4\u30c8\u30ec\u30a4\u30f3\uff09\u306e\u30c7\u30fc\u30bf\u3067\u3059\u30027\u7a2e\u985e\u306e\u6a5f\u68b0\u305d\u308c\u305e\u308c\u306e\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3001\uff17\u7a2e\u985e\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30e2\u30c7\u30eb\u3067\u7570\u5e38\u97f3\u691c\u77e5\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u203bDCASE Challenge\uff1a\u97f3\u97ff\u30b7\u30fc\u30f3\u3084\u30a4\u30d9\u30f3\u30c8\u306e\u691c\u51fa\u3068\u5206\u985e\u306b\u95a2\u3059\u308b\u56fd\u969b\u7684\u306a\u7af6\u6280\u4f1a<\/p>\n<p>\u88681\u306e\u884c\u306f\u5b66\u7fd2\u306b\u7528\u3044\u305f\u6a5f\u7a2e\u3001\u5217\u306f\u30c6\u30b9\u30c8\u306b\u7528\u3044\u305f\u6a5f\u7a2e\u3067\u3059\u3002\u8868\u306e\u5bfe\u89d2\u6210\u5206\u306f\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u306e\u5b66\u7fd2\u3068\u30c6\u30b9\u30c8\u306e\u6a5f\u7a2e\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u30b1\u30fc\u30b9\u3067\u3059\u304c\u3001\u305d\u308c\u4ee5\u5916\u306f\u4e0d\u4e00\u81f4\u306e\u30b1\u30fc\u30b9\u3067\u3059\u3002\u6b63\u4f8b\u3068\u3057\u3066\u5b66\u7fd2\u306b\u4f7f\u7528\u3057\u305f\u6a5f\u7a2e\u3068\u540c\u3058\u6a5f\u7a2e\u306e\u7570\u5e38\u97f3\u3092\u6700\u3082\u6027\u80fd\u3088\u304f\u691c\u77e5\u3059\u308b\u3088\u3046\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u4e0d\u4e00\u81f4\u306e\u65b9\u304c\u7cbe\u5ea6\u304c\u4e0a\u304c\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u30d9\u30a2\u30ea\u30f3\u30b0\u3067\u5b66\u7fd2\u3057\u305f\u30e2\u30c7\u30eb\u306f\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u3088\u308a\u3082\u4ed6\u306e\u6a5f\u7a2e\u306e\u65b9\u304c\u7570\u5e38\u97f3\u691c\u77e5\u7cbe\u5ea6\u304c\u9ad8\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure><figcaption class=\"caption-center\">\uff08\u88681\uff097\u7a2e\u985e\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u7528\u3044\u305f\u6a5f\u7a2e\u5225\u306e\u7570\u5e38\u97f3\u691c\u77e5\u7cbe\u5ea6\u306e\u8a55\u4fa1<\/figcaption><img decoding=\"async\" src=\"https:\/\/d-itlab.co.jp\/wp-content\/uploads\/20241227\/EUSIPCO_Table1.png\" \/><\/figure>\n<p>\u672c\u7814\u7a76\u3067\u306f\u3001\u6a5f\u7a2e\u304c\u4e0d\u4e00\u81f4\u306e\u5834\u5408\u306e\u65b9\u304c\u7cbe\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u30b1\u30fc\u30b9\u304c\u3042\u3063\u305f\u300c\u30d9\u30a2\u30ea\u30f3\u30b0\u300d\u300c\u30d5\u30a1\u30f3\u300d\u300c\u30c8\u30a4\u30c8\u30ec\u30a4\u30f3\u300d\u3092\u3001\u6b63\u4f8b\u3068\u3057\u3066\u4ed6\u306e\u6a5f\u7a2e\u306e\u30e2\u30c7\u30eb\u306b\u3082\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30e2\u30c7\u30eb\u3068\u672c\u7814\u7a76\u3067\u63d0\u6848\u3059\u308b\u30e2\u30c7\u30eb\u3092\u6bd4\u8f03\u3059\u308b\u3068\u3001\u30c8\u30a4\u30ab\u30fc\u4ee5\u5916\u306e6\u3064\u306e\u6a5f\u7a2e\u3067\u306f\u7570\u5e38\u97f3\u691c\u77e5\u306e\u7cbe\u5ea6\u304c\u4e0a\u304c\u308b\u3053\u3068\u304c\u793a\u305b\u307e\u3057\u305f\u3002<\/p>\n<figure><figcaption class=\"caption-center\">\uff08\u8868\uff12\uff09\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30e2\u30c7\u30eb\u3068\u672c\u7814\u7a76\u3067\u63d0\u6848\u3057\u305f\u62e1\u5f35\u30e2\u30c7\u30eb\u306e\u7cbe\u5ea6\u6bd4\u8f03<\/figcaption><img decoding=\"async\" src=\"https:\/\/d-itlab.co.jp\/wp-content\/uploads\/20241227\/EUSIPCO_Table2.png\" \/><\/figure>\n<p>\u3068\u3053\u308d\u3067n\u7a2e\u985e\u306e\u6a5f\u7a2e\u306e\u4e2d\u304b\u3089\u3069\u306e\u6a5f\u7a2e\u3092\u6b63\u4f8b\u306b\u542b\u3081\u308b\u304b\u6c7a\u3081\u308b\u7d44\u307f\u5408\u308f\u305b\u306f\u3001n\u00d72(n-1)\u901a\u308a\u3042\u308a\u307e\u3059\u3002\u5358\u7d14\u306b\u6700\u9069\u306a\u7d44\u307f\u5408\u308f\u305b\u3092\u9078\u3076\u306b\u306f\u3001\u3053\u306e\u6570\u306e\u30e2\u30c7\u30eb\u3092\u5b66\u7fd2\u3057\u3001\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u63d0\u6848\u3057\u305f\u624b\u6cd5\u306b\u3088\u3063\u3066\u3042\u3089\u304b\u3058\u3081\u88681\u306en\u500b\u306e\u30e2\u30c7\u30eb\u306b\u5bfe\u3057\u3066n\u56de\u306e\u8a55\u4fa1(=\u5168\u90e8\u3067n\u306e2\u4e57\u56de\u306e\u8a55\u4fa1)\u884c\u3063\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u3069\u306e\u6a5f\u7a2e\u3092\u6b63\u4f8b\u306b\u542b\u3081\u308b\u304b\u3092\u6c7a\u3081\u3089\u308c\u308b\u306e\u3067\u3001\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\u306f\u8ffd\u52a0\u306en\u56de\u3067\u6e08\u307f\u307e\u3059\u3002<br \/>\n\u3053\u308c\u306b\u3088\u308a\u3001\u307b\u3068\u3093\u3069\u901a\u5e38\u306e\u6a5f\u7a2e\u3054\u3068\u306b\u5b66\u7fd2\u3059\u308b\u65b9\u6cd5\u3068\u5909\u308f\u3089\u306a\u3044\u8a08\u7b97\u91cf\u307e\u3067\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u304b\u3064\u3001\u7570\u5e38\u97f3\u691c\u77e5\u306e\u7cbe\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u793a\u305b\u307e\u3057\u305f\u3002\u3053\u306e\u4f8b\u3067\u306f\u3001\u30ca\u30a4\u30fc\u30d6\u306a\u65b9\u6cd5\u3067\u306f7\u7a2e\u985e\u306e\u6a5f\u68b0\u305d\u308c\u305e\u308c\u306b\u3064\u3044\u3066\u6b63\u4f8b\u306b\u542b\u3081\u308b\u6a5f\u7a2e\u3092\u9078\u3076\u7d44\u307f\u5408\u308f\u305b\u306f 7\u00d726\uff1d448\u901a\u308a\u3042\u308b\u306e\u3067\u305d\u306e\u56de\u6570\u5206\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\u3068\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u63d0\u6848\u3057\u305f\u65b9\u6cd5\u3067\u306f7\u00d77=49\u901a\u308a\u306e\u30e2\u30c7\u30eb\u3092\u8a55\u4fa1\u3057\u88681\u3092\u4f5c\u6210\u3057\u305f\u306e\u3061\u306b7\u6a5f\u7a2e\u5206\u306e\u30e2\u30c7\u30eb\u5b66\u7fd2\u3092\u884c\u3048\u3070\u826f\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/d-itlab.co.jp\/wp-content\/uploads\/20241227\/20240807_132421.jpg\" \/><\/figure>\n<p class=\"has-text-color has-background has-medium-font-size has-very-light-gray-color has-vivid-red-background-color\"><strong>\u25a0\u672c\u7814\u7a76\u306e\u8ad6\u6587<\/strong><\/p>\n<p>Yuuki Tachioka &#8220;Outlier Exposure with Efficient Division of Positive and Negative Examples for Anomalous Sound Detection&#8221;, in 32th European Signal Processing Conference<\/p>\n<p class=\"has-text-color has-background has-medium-font-size has-very-light-gray-color 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