{"id":514,"date":"2023-11-06T19:07:46","date_gmt":"2023-11-06T10:07:46","guid":{"rendered":"https:\/\/orsj.org\/queue\/?p=514"},"modified":"2024-07-18T14:11:49","modified_gmt":"2024-07-18T05:11:49","slug":"%e7%ac%ac312%e5%9b%9e%e9%83%a8%e4%bc%9a-11%e6%9c%8811%e6%97%a5-%e3%81%ae%e9%96%8b%e5%82%ac%e6%a1%88%e5%86%85","status":"publish","type":"post","link":"https:\/\/orsj.org\/queue\/2023\/11\/06\/%e7%ac%ac312%e5%9b%9e%e9%83%a8%e4%bc%9a-11%e6%9c%8811%e6%97%a5-%e3%81%ae%e9%96%8b%e5%82%ac%e6%a1%88%e5%86%85\/","title":{"rendered":"\u7b2c312\u56de\u90e8\u4f1a (11\u670811\u65e5) \u306e\u958b\u50ac\u6848\u5185"},"content":{"rendered":"<p>\u7b2c312\u56de \u300c\u5f85\u3061\u884c\u5217\u7814\u7a76\u90e8\u4f1a\u300d<\/p>\n<p>\u65e5\u6642\uff1a\u4ee4\u548c5\u5e7411\u670811\u65e5 14:00\uff5e17:00<br \/>\n\u5834\u6240\uff1a\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 (\u65e9\u7a32\u7530\u5927\u5b66\u897f\u65e9\u7a32\u7530\u30ad\u30e3\u30f3\u30d1\u30b9&amp;\u30aa\u30f3\u30e9\u30a4\u30f3)<\/p>\n<p>\u25a0 \u5bfe\u9762\u53c2\u52a0\u306e\u65b9\u3078\uff1a<br \/>\n\u5bfe\u9762\u4f1a\u5834\u306f\u300c\u65e9\u7a32\u7530\u5927\u5b66 \u897f\u65e9\u7a32\u7530\u30ad\u30e3\u30f3\u30d1\u30b9 63\u53f7\u9928 1F\u6570\u5b66\u5fdc\u6570\u4f1a\u8b70\u5ba4\u300d\u3067\u3059\uff0e<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"xw2ZheUkMl\"><p><a href=\"https:\/\/www.waseda.jp\/top\/access\/nishiwaseda-campus\">\u897f\u65e9\u7a32\u7530\u30ad\u30e3\u30f3\u30d1\u30b9<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;\u897f\u65e9\u7a32\u7530\u30ad\u30e3\u30f3\u30d1\u30b9&#8221; &#8212; \u65e9\u7a32\u7530\u5927\u5b66\" src=\"https:\/\/www.waseda.jp\/top\/access\/nishiwaseda-campus\/embed#?secret=otIy6RWtcH#?secret=xw2ZheUkMl\" data-secret=\"xw2ZheUkMl\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>\u25a0 \u30aa\u30f3\u30e9\u30a4\u30f3\u53c2\u52a0\u306e\u65b9\u3078:<br \/>\n\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u53c2\u52a0\u3055\u308c\u308b\u65b9\u306f\uff0c\u4ee5\u4e0b\u306e URL \u3088\u308a\u53c2\u52a0\u767b\u9332\u3092\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\uff0e<br \/>\nhttps:\/\/us02web.zoom.us\/meeting\/register\/tZ0oduiqqzsiH9fbvpKyvxNWxu3kn2siL2q4<\/p>\n<p>\u25a0 \u8b1b\u5e2b\u3068\u30c6\u30fc\u30de<br \/>\n1. \u5c71\u5d0e\u771e\u60df<br \/>\n\u300c\u30a4\u30f3\u30b5\u30a4\u30c0\u30fc\u53d6\u5f15\u898f\u5236\u3068\u5f85\u3061\u884c\u5217\u7406\u8ad6\u300d<br \/>\n\u30a4\u30f3\u30b5\u30a4\u30c0\u30fc\u53d6\u5f15\u898f\u5236\u306f\u3001\u7d4c\u55b6\u8005\u306e\u3088\u3046\u306b\u4f1a\u793e\u306e\u6a5f\u5bc6\u60c5\u5831\u3092\u5165\u624b\u3057\u5f97\u308b\u8005\u306b\u3088\u308b\u682a\u5f0f\u306e\u58f2\u8cb7\u3092\u3001\u4e00\u5b9a\u306e\u5834\u9762\u3067\u7981\u3058\u3066\u3044\u308b\u3002\u540c\u898f\u5236\u306e\u80cc\u5f8c\u306b\u306f\u3001\u682a\u4fa1\u4e0a\u6607\u306b\u7e4b\u304c\u308b\u60c5\u5831\u3092\u77e5\u308a\u306a\u304c\u3089\u682a\u5f0f\u3092\u8cfc\u5165\u3057\u3001\u3042\u308b\u3044\u306f\u682a\u4fa1\u4e0b\u843d\u306b\u7e4b\u304c\u308b\u60c5\u5831\u3092\u77e5\u308a\u306a\u304c\u3089\u682a\u5f0f\u3092\u58f2\u5374\u3059\u308b\u3053\u3068\u304c\u7121\u6761\u4ef6\u306b\u8a8d\u3081\u3089\u308c\u308b\u3068\u3001\u6a5f\u5bc6\u60c5\u5831\u3092\u77e5\u308a\u5f97\u306a\u3044\u6295\u8cc7\u5bb6\u3068\u306e\u5bfe\u6bd4\u306b\u304a\u3044\u3066\u4e0d\u5f53\u306a\u512a\u4f4d\u6027\u304c\u751f\u3058\u308b\u3068\u3044\u3046\u8a8d\u8b58\u304c\u3042\u308b\u3002\u672c\u5831\u544a\u3067\u306f\u3001\u6cd5\u5b66\u5206\u91ce\u306b\u304a\u3051\u308b\u5f85\u3061\u884c\u5217\u7406\u8ad6\u306e\u6d3b\u7528\u4f8b\u3068\u3057\u3066\u3001\u6a5f\u5bc6\u60c5\u5831\u306e\u767a\u751f\u30fb\u6d88\u6ec5\u904e\u7a0b\u3092\u5f85\u3061\u884c\u5217\u306b\u64ec\u3048\u3066\u4e0a\u8a18\u8a8d\u8b58\u3084\u73fe\u884c\u898f\u5236\u306e\u9069\u5426\u3092\u691c\u8a3c\u3059\u308b\u65b9\u6cd5\u3092\u63d0\u793a\u3059\u308b\u3002<\/p>\n<p>2. LIU, Kangyong (Waseda University)<br \/>\n\u300cDeep Learning Schemes for solving high-dimensional PDEs with Wiener-Chaos Expansion and its importantce in future application for Mean-Field type models in Finance\u300d<\/p>\n<p>Former researcher\u2019s studies tried to solve the high dimension nonlinear partial differential equations by considering Feynman-Kac Formula to get the concerning BSDE. The forward diffusion process is very important, but all the old methods tried to  approximate it by Euler scheme, However, my new algorithm firstly uses Wiener-Chaos Expansion to approximate the density function of forward diffusion\uff0cwhich can be considered as an efficient method with less calculations in algorithm because of the numbers of neural networks we need to approximate the density function is much less than the old methods. What\u2019s more, with the benefit of approximating density function, we avoid the difficulty of the explosive time interval division situations happened in long time interval cases, and the accuracy is also better than the old methods. In future, our methods can be used in a lot of industry area, the first application is about mean- filed type problems. For example, the crow trading in Finance, we consider it as a classical mean-field Game problems, and we can use machine learning method to get the optimal trading strategies for our clients or traders.<\/p>\n<p>3. *Qianyue Qu (Nara Institute of Science and Technology), Yuanyu Zhang, (Xidian University), Shoji Kasahara, (Nara Institute of Science and Technology)<br \/>\n\u300cAuction Game in RIS-aided Secure Wireless Communication from the Physical Layer Security Perspective\u300d<\/p>\n<p>Reconfigurable intelligent surface (RIS) has attracted considerable attention recently due to their controllable elements capable of directing signals in desired directions. Although promising, in actual network operations, the deployment of RIS may face challenges as RIS holders need to consider maximizing their profits when installing RIS. Therefore, there is an auction problem for RIS-assisted wireless networks: how to maximize the profit of RIS holders. We consider a wireless network system containing a source-RIS-destination link and a source-RIS-eavesdropper link. With the help of RIS, the destination node and the eavesdropper obtain the optimal number of elements from RIS to maximize the secrecy rate of their data transmission. We then formulate the problem as an auction game based on the Alternative Ascending Clock Auction (ACT-A). We regard RIS as the auctioneer and the destination node and eavesdropper as the bidder. Additionally, we considered the different scenarios in this auction game from a security perspective. Finally, we use joint optimization algorithms to solve the problem of maximizing the utility function of different nodes in each scenario.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c312\u56de \u300c\u5f85\u3061\u884c\u5217\u7814\u7a76\u90e8\u4f1a\u300d \u65e5\u6642\uff1a\u4ee4\u548c5\u5e7411\u670811\u65e5 14:00\uff5e17:00 \u5834\u6240\uff1a\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 (\u65e9\u7a32\u7530\u5927\u5b66\u897f\u65e9\u7a32\u7530\u30ad\u30e3\u30f3\u30d1\u30b9&amp;\u30aa\u30f3\u30e9\u30a4\u30f3) \u25a0 \u5bfe\u9762\u53c2\u52a0\u306e\u65b9\u3078\uff1a \u5bfe\u9762\u4f1a\u5834\u306f\u300c\u65e9\u7a32\u7530\u5927\u5b66 \u897f\u65e9\u7a32\u7530\u30ad\u30e3\u30f3 [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/posts\/514"}],"collection":[{"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/comments?post=514"}],"version-history":[{"count":1,"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/posts\/514\/revisions"}],"predecessor-version":[{"id":515,"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/posts\/514\/revisions\/515"}],"wp:attachment":[{"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/media?parent=514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/categories?post=514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/orsj.org\/queue\/wp-json\/wp\/v2\/tags?post=514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}