{"id":276,"date":"2023-09-18T16:12:47","date_gmt":"2023-09-18T07:12:47","guid":{"rendered":"https:\/\/www.mhr-y.com\/jp\/wordpress\/?p=276"},"modified":"2023-09-20T11:04:59","modified_gmt":"2023-09-20T02:04:59","slug":"ai%e3%81%a73%e6%97%a5%e5%be%8c%e3%81%ae%e6%a0%aa%e4%be%a1%e3%82%92%e4%ba%88%e6%b8%ac%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.mhr-y.com\/jp\/wordpress\/2023\/09\/ai%e3%81%a73%e6%97%a5%e5%be%8c%e3%81%ae%e6%a0%aa%e4%be%a1%e3%82%92%e4%ba%88%e6%b8%ac%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b\/","title":{"rendered":"AI\u30673\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u4e88\u6e2c\u3057\u3066\u307f\u308b"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p>\u4eca\u56de\u306fAI\u306e\u624b\u6cd5\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u6a5f\u68b0\u5b66\u7fd2LSTM\u3092\u4f7f\u7528\u3057\u3066\u30013\u65e5\u5f8c\u306b\u682a\u4fa1\u304c\u3069\u308c\u3050\u3089\u3044\u5909\u5316\u3059\u308b\u304b\u4e88\u60f3\u3057\u307e\u3059\u3002\u5b9f\u88c5\u3057\u305f\u30b5\u30a4\u30c8\u306f\u4ee5\u4e0b\u306eURL\u3067\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>AI\u306b\u3088\u308b\u682a\u4fa1\u4e88\u60f3 <a href=\"https:\/\/www.mhr-y.com\/jp\/ai-stock\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.mhr-y.com\/jp\/ai-stock\/<\/a><\/p>\n\n\n\n<p>\u6a5f\u68b0\u5b66\u7fd2\u306e\u4e88\u5099\u77e5\u8b58\u306a\u304f\u4f5c\u6210\u3057\u307e\u3057\u305f\u306e\u3067\u3001\u8a8d\u8b58\u9055\u3044\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e88\u3081\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002\u6539\u5584\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u306a\u3069\u3042\u308a\u307e\u3057\u305f\u3089\u30b3\u30e1\u30f3\u30c8\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n \n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e88\u60f3\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/h2>\n\n\n\n<p>\u4eca\u56de\u306e\u4e88\u60f3\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u521d\u306b\u3001\u904e\u53bb\u306e\u682a\u4fa1\u3092\u53d6\u5f97\u3057\u30c6\u30af\u30cb\u30ab\u30eb\u6307\u6a19\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u3001\u30c6\u30af\u30cb\u30ab\u30eb\u6307\u6a19\u306e\u5024\u3068\u682a\u4fa1\u306e\u4e0a\u6607\u30fb\u4e0b\u964d\u306e\u95a2\u4fc2\u3092\u5b66\u7fd2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u76f4\u8fd110\u65e5\u306e\u5024\u52d5\u304d\u3092\u5165\u529b\u3057\u3066\u3001\u304b\u30893\u65e5\u5f8c\u306e\u682a\u4fa1\u304c\u3069\u308c\u3050\u3089\u3044\u306e\u78ba\u7acb\u3067\u5909\u66f4\u3059\u308b\u306e\u304b\u3092\u4e88\u60f3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u5165\u529b\u30c7\u30fc\u30bf\u3092\u6e96\u5099\u3059\u308b<\/h3>\n\n\n\n<p>\u307e\u305a\u3001\u5165\u529b\u3055\u308c\u305f\u30c6\u30a3\u30c3\u30ab\u30fc\u30b7\u30f3\u30dc\u30eb\u306e\u904e\u53bb180\u65e5\u5206\u306e\u65e5\u8db3\u30c7\u30fc\u30bf\u3092 pandas_datareader \u3092\u4f7f\u7528\u3057\u3066 yahoo.com \u304b\u3089\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code><kbd># \u5f15\u6570\u3067\u4e88\u60f3\u5bfe\u8c61\u306e\u30c6\u30a3\u30c3\u30ab\u30fc\u30b7\u30f3\u30dc\u30eb\u3092\u6307\u5b9a\u3059\u308b\ncode = argv&#91;1]\ntoday = date.today()\nago = today - relativedelta(days=180)\n\n#\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n data\u306fpandas.DataFrame\u578b\ndata = pdr.get_data_yahoo(code, start=ago, end=today, progress=False)<\/kbd><\/code><\/pre>\n\n\n\n<p>\u6b21\u306b\u3001\u53d6\u5f97\u3057\u305f\u682a\u4fa1\u30c7\u30fc\u30bf\u306e\u3046\u3061Close \uff08\u7d42\u5024\uff09\u306b\u5bfe\u3057\u3066\u4ee5\u4e0b\u306e\u30c6\u30af\u30cb\u30ab\u30eb\u6307\u6a19\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5358\u7d14\u79fb\u52d5\u5e73\u5747\uff08SMA\uff09\uff1a7\u300114\u300124<\/li>\n\n\n\n<li>\u79fb\u52d5\u5e73\u5747\u4e56\u96e2\u7387\uff08MAD\uff09\uff1a7\u300114\u300124<\/li>\n\n\n\n<li>MACD\uff1a\u77ed\u671fEMA12\u3001\u9577\u671fEMA26\u3001MACD\u30b7\u30b0\u30ca\u30eb9<\/li>\n\n\n\n<li>RSI\uff1a14<\/li>\n\n\n\n<li>\u30dc\u30ea\u30f3\u30b8\u30e3\u30fc\u30d0\u30f3\u30c9\uff1a20<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code><kbd>data = sma(data,7)\ndata = sma(data,14)\ndata = sma(data,24)\ndata = macd(data)\ndata = rsi(data,14)\ndata = sigma(data,20)<\/kbd><\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code><kbd>def sma(df, window):\n   df&#91;'SMA' +str(window)] = df&#91;'Close'].rolling(window=window).mean()\n   df&#91;'Moving_average_divergence' +str(window)] = 100.0 *(df&#91;'Close'] -df&#91;'SMA' +str(window)]) \/df&#91;'SMA' +str(window)]\n   return df\n\ndef macd(df):\n   FastEMA_period = 12\n   SlowEMA_period = 26\n   SignalSMA_period = 9\n   df&#91;'MACD'] = df&#91;'Close'].ewm(span=FastEMA_period).mean() -df&#91;'Close'].ewm(span=SlowEMA_period).mean()\n   df&#91;'Signal'] = df&#91;'MACD'].rolling(SignalSMA_period).mean()\n   return df\n\ndef rsi(df, window):\n   df_diff = df&#91;'Close'].diff(1)\n   df_up, df_down = df_diff.copy(), df_diff.copy()\n   df_up&#91;df_up &lt;0] = 0\n   df_down&#91;df_down &gt;0] = 0\n   df_down = df_down *-1\n   df_up_sma = df_up.rolling(window=window,center=False).mean()\n   df_down_sma = df_down.rolling(window=window,center=False).mean()\n   df&#91;'RSI'+str(window)] = 100.0 *(df_up_sma \/(df_up_sma +df_down_sma))\n   return df\n\ndef sigma(df, window):\n   df_mean = df&#91;'Close'].rolling(window=window).mean()\n   df_std = df&#91;'Close'].rolling(window=window).std()\n   df&#91;'sigma' +str(window)] = (df&#91;'Close'] -df_mean) \/df_std\n   return df<\/kbd><\/code><\/pre>\n\n\n\n<p>\u7d9a\u3044\u3066\u3001\u30c6\u30af\u30cb\u30ab\u30eb\u6307\u6a19\u306e\u5404\u5024\u306e\u30b9\u30b1\u30fc\u30eb\u304c\u307e\u3061\u307e\u3061\u306a\u306e\u3067<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E6%AD%A3%E8%A6%8F%E5%8C%96\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u6b63\u898f\u5316<\/a>\u3059\u308b\u3002\u6b63\u898f\u5316\u306f\u3059\u3079\u3066\u306e\u8981\u7d20\u304b\u3089\u5e73\u5747\u5024\u3092\u5f15\u304d\u3001\u6a19\u6e96\u504f\u5dee\u3067\u5272\u308b\u3053\u3068\u3067\u6c42\u3081\u3089\u308c\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code><kbd># \u6a19\u6e96\u5316\u3059\u308b\u6570\u5024\u3092\u6307\u5b9a\nuse_cols = &#91;'SMA7', 'Moving_average_divergence7',\n            'SMA14', 'Moving_average_divergence14',\n            'SMA24', 'Moving_average_divergence24',\n            'MACD', 'RSI14', 'sigma20']\n\n# \u6307\u5b9a\u3057\u305f\u6570\u5024\u3092\u6b63\u898f\u5316\nn_df = mean_norm(data&#91;use_cols])<\/kbd><\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code><kbd># \u6b63\u898f\u5316\ndef mean_norm(df_input):\n   return df_input.apply(lambda x: (x -x.mean()) \/x.std(), axis=0)<\/kbd><\/code><\/pre>\n\n\n \n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a13\u7df4\u30c7\u30fc\u30bf\u3068\u5b66\u7fd2\u30c7\u30fc\u30bf\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n\n\n\n<p>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u3001\u4f5c\u6210\u3057\u305f\u30c6\u30af\u30cb\u30ab\u30eb\u6307\u6a19\u306e\u5024\u304b\u3089n_prev\u65e5\u5206\u305a\u3064\u30c7\u30fc\u30bf\u3092\u629c\u304d\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u629c\u304d\u51fa\u3057\u305f\u30c7\u30fc\u30bf\u3092\u5b66\u7fd2\u7528\u30c7\u30fc\u30bf\u3068\u3057\u3066\u3001\u305d\u306en_prev\u65e5\u5206\u306e\u30c7\u30fc\u30bf\u306e\u6700\u5f8c\u306e\u7d42\u5024\u304b\u30893\u65e5\u5f8c\u306e\u7d42\u5024\u304c\u3069\u308c\u304f\u3089\u3044\u4e0a\u6607\u3001\u4e0b\u843d\u3057\u305f\u306e\u304b\u3092\u6b63\u89e3\u30c7\u30fc\u30bf\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code><kbd># docx \u306bn_prev\u65e5\u5206\u306e\u5b66\u7fd2\u7528\u30c7\u30fc\u30bf\n# docy \u306b\u5b9f\u969b\u306b\u682a\u4fa1\u304c\u3069\u308c\u304f\u3089\u3044\u4e0a\u6607\u3001\u4e0b\u843d\u3057\u305f\u306e\u304b\u306e\u6b63\u89e3\u30c7\u30fc\u30bf\ndocx, docy = &#91;],&#91;]   \nn_prev = 10 # \u5b66\u7fd2\u5bfe\u8c61\u306e\u65e5\u6570\nn_df = n_df&#91;25:] # \u6a19\u6e96\u5316\u3057\u305fpd.DataFrame\u306e\u6700\u521d\u306e25\u884c\u3092\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u3002\u3053\u308c\u306f\u4e0a\u306724\u65e5\u5358\u7d14\u79fb\u52d5\u5e73\u5747\u306a\u3069\u306e\u30c7\u30fc\u30bf\u3092\u5165\u308c\u3066\u308b\u304c\u3001\u8a08\u7b97\u306e\u90fd\u5408\u4e0a\u6700\u521d\u306e24\u65e5\u5206\u306b\u306f\u30c7\u30fc\u30bf\u306a\u3057\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u6700\u521d\u306e25\u65e5\u3092\u524a\u3063\u3066\u5168\u90e8\u306e\u30c7\u30fc\u30bf\u304c\u304d\u3061\u3093\u3068\u305d\u308d\u3063\u3066\u3044\u308b\u72b6\u614b\u306b\u3059\u308b\n\n# \u30eb\u30fc\u30d7\u51e6\u7406\u3092n_df\u306e\u884c\u30de\u30a4\u30ca\u30b913\u56de\u5206\u7e70\u308a\u8fd4\u3059\nfor i in range(len(n_df) -13): \n       docx.append(n_df.iloc&#91;i:i+n_prev]&#91;use_cols].values)\n       docy.append(100.0 *(data.iloc&#91;i+13]&#91;'Close'] -data.iloc&#91;i+10]&#91;'Close']) \/data.iloc&#91;i+10]&#91;'Close'])\n\narrayX = np.array(docx) # \u5404\u30c6\u30af\u30cb\u30ab\u30eb\u6307\u6a19\u306e\u5024\narrayY = np.array(docy) # 3\u65e5\u306e\u682a\u4fa1\u306e\u5909\u5316\u7387<\/kbd><\/code><\/pre>\n\n\n\n<p>\u3064\u304e\u306b\u682a\u4fa1\u306e\u5909\u5316\u7387\u3092\u30ab\u30c6\u30b4\u30ea\u3057\u307e\u3059\u30023\u65e5\u5f8c\u306e\u682a\u4fa1\u304c-2.5%\u4ee5\u4e0a\u4e0b\u843d\u3057\u3066\u3044\u308b\u5834\u5408\u306f-3\u3001-0.5%\u4e0b\u843d\u304b\u30890.5%\u4e0a\u6607\u306e\u7bc4\u56f2\u3067\u3042\u308c\u30700\u3068\u3044\u3063\u305f\u5177\u5408\u306b7\u3064\u306b\u5206\u985e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u30ef\u30f3\u30db\u30c3\u30c8\u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u306b\u304b\u3051\u308b\u3053\u3068\u3067\u30017\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u30927\u5217\u306e\u884c\u5217\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code><kbd># \u5909\u5316\u7387\u30927\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5206\u3051\u308b\narrayY&#91;arrayY &lt;= -2.5] = -3\narrayY&#91;(arrayY &gt; -2.5) &amp; (arrayY &lt;= -1.5)] = -2\narrayY&#91;(arrayY &gt; -1.5) &amp; (arrayY &lt;= -0.5)] = -1\narrayY&#91;(arrayY &gt; -0.5) &amp; (arrayY &lt; 0.5)] = 0\narrayY&#91;(arrayY &gt;= 0.5) &amp; (arrayY &lt; 1.5)] = 1\narrayY&#91;(arrayY &gt;= 1.5) &amp; (arrayY &lt; 2.5)] = 2\narrayY&#91;arrayY &gt;= 2.5] = 3\n\n# \uff17\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5206\u3051\u305f\u6570\u5b57\u3092\u30ef\u30f3\u30db\u30c3\u30c8\u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u306b\u304b\u3051\u308b\nenc = sp.OneHotEncoder(sparse_output=False)\narrayY = enc.fit_transform(arrayY.reshape(-1,1))<\/kbd><\/code><\/pre>\n\n\n\n<p>\u4f5c\u3063\u305f\u30c7\u30fc\u30bf\u306e\u5185\u300190%\u3092\u5b66\u7fd2\u7528\u30c7\u30fc\u30bf\u306b\u3001\u6b8b\u308a\u306e10%\u3092\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>ntrn = round(len(arrayX) *(1 -0.1)) # 90%\u304c\u5b66\u7fd2\u7528\u3001\u6b8b\u308a10%\u304c\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\nntrn = int(ntrn)\n\n# X_train\u304c\u8a13\u7df4\u30c7\u30fc\u30bf\u3001y_train\u304c\u305d\u306e\u6b63\u89e3\u30c7\u30fc\u30bf\n# X_test\u304c\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3001y_test\u304c\u30c6\u30b9\u30c8\u306e\u6b63\u89e3\u30c7\u30fc\u30bf\nX_train, y_train = arrayX&#91;0:ntrn], arrayY&#91;0:ntrn]\nX_test, y_test = arrayX&#91;ntrn:], arrayY&#91;ntrn:]\n\n<\/code><\/pre>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u306e\u69cb\u7bc9\u3068\u5b66\u7fd2<\/h3>\n\n\n\n<p>model.compile\u3067\u30e2\u30c7\u30eb\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3068\u3057\u3066\u3001<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E9%95%B7%E3%83%BB%E7%9F%AD%E6%9C%9F%E8%A8%98%E6%86%B6\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">LSTM<\/a>\uff08Long Short-Term Memory : \u9577\u30fb\u77ed\u671f\u8a18\u61b6\uff09\u3068\u3044\u3046\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u304f\u5206\u985e\u3001\u51e6\u7406\u3001\u4e88\u6e2c\u306b\u9069\u3057\u3066\u3044\u308b\u4eba\u5de5\u56de\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08RNN\uff09\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>hidden_dim\u306f\u96a0\u308c\u5c64\u3092\u6307\u5b9a\u3059\u308b\u5909\u6570\u3067\u3001\u96a0\u308c\u5c64\u3092\u591a\u304f\u3059\u308b\u3068\u8a08\u7b97\u6642\u9593\u304c\u591a\u304f\u306a\u308b\u304c\u3001\u5b66\u7fd2\u304c\u3088\u308a\u67d4\u8edf\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>input_shape\u306b\u306f (10,9) \u3068\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u5165\u529b\u30c7\u30fc\u30bf\u304c\u30c7\u30fc\u30bf\u657010\u65e5\u5206\u30019\u500b\u306e\u30c6\u30af\u30cb\u30ab\u30eb\u6307\u6a19\u306e\u884c\u5217\u3067\u51fa\u6765\u3066\u3044\u308b\u306e\u3067\u3053\u306e\u6570\u5b57\u3067\u3059\u3002<\/p>\n\n\n\n<p>Dropout(0.2)\u3067\u4e0a\u304b\u3089\u306e\u8a08\u7b97\u306e\u6d41\u308c\u3092\u610f\u56f3\u7684\u306b20%\u7121\u52b9\u306b\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u5b66\u7fd2\u306e\u3084\u308a\u904e\u304e\u3067\u672a\u77e5\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u4e88\u6e2c\u80fd\u529b\u306e\u4f4e\u4e0b\u3092\u9632\u3050\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Dense(7)\u3067\u51fa\u529b\u30927\u3064\u306e\u6570\u5b57\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u6b63\u89e3\u30c7\u30fc\u30bf\u304c7\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u306a\u306e\u3067\u30017\u6b21\u5143\u306e\u30c7\u30fc\u30bf\u304c\u51fa\u529b\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Activation(&#8216;softmax&#8217;)\u3067\u81ea\u8eab\u306e\u6700\u5f8c\u306b\u51fa\u529b\u3057\u305f7\u6b21\u5143\u306e\u30c7\u30fc\u30bf\u306e\u5408\u8a08\u30921\u306b\u306a\u308b\u3088\u3046\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u682a\u4fa1\u306e7\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u306e\u5909\u5316\u7387\u306e\u5408\u8a08\u304c100%\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u9069\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306bAdam\u3068\u5b66\u7fd2\u7387\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>hidden_dim = 128\nmodel = Sequential()\nmodel.add(LSTM(hidden_dim, input_shape=(10,9), stateful=False, return_sequences=False))\nmodel.add(Dropout(0.2)) \nmodel.add(Dense(7)) \nmodel.add(Activation('softmax'))\nopt = keras.optimizers.Adam(learning_rate=0.0001)\nmodel.compile(optimizer=opt ,loss='categorical_crossentropy',metrics=&#91;'accuracy'])<\/code><\/pre>\n\n\n\n<p>model.fit \u3067\u69cb\u7bc9\u3057\u305f\u30e2\u30c7\u30eb\u306b\u5b66\u7fd2\u3055\u305b\u307e\u3059\u3002epochs\u3067\u5b66\u7fd2\u306e\u56de\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>epochs = 100\nverbose = 0\nhistory = model.fit(X_train, y_train, batch_size=128, epochs=epochs, verbose=verbose, validation_split=0.2, validation_data=(X_test, y_test))\n<\/code><\/pre>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e88\u60f3\u3092\u51fa\u529b<\/h3>\n\n\n\n<p>\u69cb\u7bc9\u3057\u305f\u30e2\u30c7\u30eb\u306b\u76f4\u8fd110\u65e5\u5206\u306e\u30c6\u30af\u30cb\u30ab\u30eb\u6307\u6a19\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u30e2\u30c7\u30eb\u304c7\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u3054\u3068\u306e\u78ba\u7387\u3092\u51fa\u529b\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>predict = model.predict(n_df.iloc&#91;-10:]&#91;use_cols].values.reshape(1,10,9), verbose=verbose)\n\ncolumns =&#91;'~ -2.5%', '-2.5% ~ -1.5%', '-1.5% ~ -0.5%', '-0.5% ~ 0.5%', '0.5% ~ 1.5%', '1.5% ~ 2.5%', '2.5% ~ ']\npred = pd.DataFrame(predict, columns=columns)<\/code><\/pre>\n\n\n\n<p>\u5b9f\u969b\u306e\u51fa\u529b\u306f\u4ee5\u4e0b\u306eURL\u3067\u8a66\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<p>AI\u306b\u3088\u308b\u682a\u4fa1\u4e88\u60f3 <a href=\"https:\/\/www.mhr-y.com\/jp\/ai-stock\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.mhr-y.com\/jp\/ai-stock\/<\/a><\/p>\n\n\n \n\n\n<div style=\"height:41px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u3055\u3044\u3054\u306b<\/h2>\n\n\n\n<p>\u4eca\u56de\u306fLSTM\u3092\u4f7f\u7528\u3057\u30663\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u4e88\u60f3\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u5b9f\u88c5\u306f\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u3092\u53c2\u8003\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/note.com\/happy_ice_cream\/n\/n0cae976e5c78\">https:\/\/note.com\/happy_ice_cream\/n\/n0cae976e5c78<\/a><\/p>\n\n\n\n<p>\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u4eca\u56de\u306fAI\u306e\u624b\u6cd5\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u6a5f\u68b0\u5b66\u7fd2LSTM\u3092\u4f7f\u7528\u3057\u3066\u30013\u65e5\u5f8c\u306b\u682a\u4fa1\u304c\u3069\u308c\u3050\u3089\u3044\u5909\u5316\u3059\u308b\u304b\u4e88\u60f3\u3057\u307e\u3059\u3002\u5b9f\u88c5\u3057\u305f\u30b5\u30a4\u30c8\u306f\u4ee5\u4e0b\u306eURL\u3067\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002 AI\u306b\u3088\u308b\u682a\u4fa1\u4e88\u60f3 https:\/\/www.mhr-y.c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":330,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,44,31],"tags":[47,46,45],"class_list":["post-276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-15","category-44","category-31","tag-lstm","tag-46","tag-45"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AI\u30673\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u4e88\u6e2c\u3057\u3066\u307f\u308b - \u65e5\u65e5\u662f\u597d\u65e5<\/title>\n<meta name=\"description\" content=\"AI\u30673\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u4e88\u6e2c\u3057\u3066\u307f\u308b - \u65e5\u65e5\u662f\u597d\u65e5\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mhr-y.com\/jp\/wordpress\/2023\/09\/ai\u30673\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u4e88\u6e2c\u3057\u3066\u307f\u308b\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AI\u30673\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u4e88\u6e2c\u3057\u3066\u307f\u308b - \u65e5\u65e5\u662f\u597d\u65e5\" \/>\n<meta property=\"og:description\" content=\"AI\u30673\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u4e88\u6e2c\u3057\u3066\u307f\u308b - \u65e5\u65e5\u662f\u597d\u65e5\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mhr-y.com\/jp\/wordpress\/2023\/09\/ai\u30673\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u4e88\u6e2c\u3057\u3066\u307f\u308b\/\" \/>\n<meta property=\"og:site_name\" content=\"\u65e5\u65e5\u662f\u597d\u65e5\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-18T07:12:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-20T02:04:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.mhr-y.com\/jp\/wordpress\/wp-content\/uploads\/2023\/09\/\u6a5f\u68b0\u5b66\u7fd2\u682a\u4fa1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"780\" \/>\n\t<meta property=\"og:image:height\" content=\"410\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"MHR-Y\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"MHR-Y\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"13\u5206\" \/>\n<script type=\"application\/ld+json\" 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