{"id":2473,"date":"2026-05-20T07:44:15","date_gmt":"2026-05-20T14:44:15","guid":{"rendered":"https:\/\/joolandir.com\/ko\/?p=2473"},"modified":"2026-05-20T07:44:15","modified_gmt":"2026-05-20T14:44:15","slug":"%ec%99%b8%eb%b6%80-%eb%9d%bc%ec%9d%b4%eb%b8%8c%eb%9f%ac%eb%a6%ac-%ec%97%86%eb%8a%94-%ed%8c%8c%ec%9d%b4%ec%8d%ac-%ea%b8%b0%ec%b4%88-%ec%8b%a0%ea%b2%bd%eb%a7%9d-%ec%83%98%ed%94%8c","status":"publish","type":"post","link":"https:\/\/joolandir.com\/ko\/%ec%99%b8%eb%b6%80-%eb%9d%bc%ec%9d%b4%eb%b8%8c%eb%9f%ac%eb%a6%ac-%ec%97%86%eb%8a%94-%ed%8c%8c%ec%9d%b4%ec%8d%ac-%ea%b8%b0%ec%b4%88-%ec%8b%a0%ea%b2%bd%eb%a7%9d-%ec%83%98%ed%94%8c\/","title":{"rendered":"\uc678\ubd80 \ub77c\uc774\ube0c\ub7ec\ub9ac \uc5c6\ub294 \ud30c\uc774\uc36c \uae30\ucd08 \uc2e0\uacbd\ub9dd \uc0d8\ud50c"},"content":{"rendered":"<p>\ubcf5\uc7a1\ud55c \uc678\ubd80 \ub77c\uc774\ube0c\ub7ec\ub9ac(TensorFlow, PyTorch \ub4f1)\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0, \ud30c\uc774\uc36c\uc758 \uc21c\uc218 \uae30\ubcf8 \uae30\ub2a5\ub9cc\uc73c\ub85c \uad6c\uad6c\ub2e8(\uacf1\uc148)\uc758 \uc6d0\ub9ac\ub97c \ud559\uc2b5\ud558\ub294 \ucd08\uac04\ub2e8 \ud37c\uc149\ud2b8\ub860(Perceptron) \uad6c\uc870\uc758 \uc2a4\ud06c\ub9bd\ud2b8 \uc608\uc81c\uc785\ub2c8\ub2e4. \uc904\uc218\uac00 \uae38\uc9c0 \uc54a\uc544\ub3c4 \uae30\ucd08\uc801\uc778 \uac00\uc911\uce58 \ud559\uc2b5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<pre># 1. \ud559\uc2b5\uc6a9 \uc785\ub825 \ub370\uc774\ud130 (\uc608: 3*3=9, 2*4=8, 5*5=25, 1*2=2)\r\ninputs = [[3, 3], [2, 4], [5, 5], [1, 2]]\r\ntargets = [9, 8, 25, 2]\r\n\r\n# 2. \ucd08\uae30 \uac00\uc911\uce58(Weights), \ud3b8\ud5a5(Bias), \ud559\uc2b5\ub960(Learning Rate) \uc124\uc815\r\nweights = [0.1, 0.2]\r\nbias = 0.0\r\nlearning_rate = 0.001\r\n\r\n# 3. \uc778\uacf5\uc9c0\ub2a5 \ud559\uc2b5 \uc2dc\uc791 (1000\ubc88 \ubc18\ubcf5)\r\nfor epoch in range(1000):\r\n    for i in range(len(inputs)):\r\n        x1, x2 = inputs[i]\r\n        target = targets[i]\r\n\r\n        # \uc608\uce21\uac12 \uacc4\uc0b0 (\uc785\ub825\uac12 * \uac00\uc911\uce58 + \ud3b8\ud5a5)\r\n        prediction = x1 * weights[0] + x2 * weights[1] + bias\r\n        error = target - prediction\r\n\r\n        # \uc624\ucc28\ub97c \ubc14\ud0d5\uc73c\ub85c \uac00\uc911\uce58\uc640 \ud3b8\ud5a5 \uc218\uc815 (\ud559\uc2b5 \uacfc\uc815)\r\n        weights[0] += learning_rate * error * x1\r\n        weights[1] += learning_rate * error * x2\r\n        bias += learning_rate * error\r\n\r\n# 4. \ud559\uc2b5 \uc644\ub8cc \ud6c4 \uacb0\uacfc \ucd9c\ub825\r\nprint(\"\ud559\uc2b5 \uc644\ub8cc \ud6c4 \uac00\uc911\uce58:\", weights)\r\nprint(\"\ud559\uc2b5 \uc644\ub8cc \ud6c4 \ud3b8\ud5a5:\", bias)\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\ubcf5\uc7a1\ud55c \uc678\ubd80 \ub77c\uc774\ube0c\ub7ec\ub9ac(TensorFlow, PyTorch \ub4f1)\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0, \ud30c\uc774\uc36c\uc758 \uc21c\uc218 \uae30\ubcf8 \uae30\ub2a5\ub9cc\uc73c\ub85c \uad6c\uad6c\ub2e8(\uacf1\uc148)\uc758 \uc6d0\ub9ac\ub97c \ud559\uc2b5\ud558\ub294 \ucd08\uac04\ub2e8 \ud37c\uc149\ud2b8\ub860(Perceptron) \uad6c\uc870\uc758 \uc2a4\ud06c\ub9bd\ud2b8 \uc608\uc81c\uc785\ub2c8\ub2e4. \uc904\uc218\uac00 \uae38\uc9c0 \uc54a\uc544\ub3c4 \uae30\ucd08\uc801\uc778 \uac00\uc911\uce58 \ud559\uc2b5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. # 1. \ud559\uc2b5\uc6a9 \uc785\ub825 \ub370\uc774\ud130 (\uc608: 3*3=9, 2*4=8, 5*5=25, 1*2=2) inputs = [[3, 3], [2, 4], [5, 5], [1, 2]] targets = [9, 8, 25, 2] # 2. \ucd08\uae30 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","omw_enable_modal_window":"enable","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[65,67],"tags":[],"class_list":["post-2473","post","type-post","status-publish","format-standard","hentry","category-ai-","category-ai--","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\uc678\ubd80 \ub77c\uc774\ube0c\ub7ec\ub9ac \uc5c6\ub294 \ud30c\uc774\uc36c \uae30\ucd08 \uc2e0\uacbd\ub9dd \uc0d8\ud50c - \uc8fc\ub79c\ub514\uc5b4 - AI \ud3ec\ud138<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/joolandir.com\/ko\/\uc678\ubd80-\ub77c\uc774\ube0c\ub7ec\ub9ac-\uc5c6\ub294-\ud30c\uc774\uc36c-\uae30\ucd08-\uc2e0\uacbd\ub9dd-\uc0d8\ud50c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc678\ubd80 \ub77c\uc774\ube0c\ub7ec\ub9ac \uc5c6\ub294 \ud30c\uc774\uc36c \uae30\ucd08 \uc2e0\uacbd\ub9dd \uc0d8\ud50c - \uc8fc\ub79c\ub514\uc5b4 - AI \ud3ec\ud138\" \/>\n<meta property=\"og:description\" content=\"\ubcf5\uc7a1\ud55c \uc678\ubd80 \ub77c\uc774\ube0c\ub7ec\ub9ac(TensorFlow, PyTorch \ub4f1)\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0, \ud30c\uc774\uc36c\uc758 \uc21c\uc218 \uae30\ubcf8 \uae30\ub2a5\ub9cc\uc73c\ub85c \uad6c\uad6c\ub2e8(\uacf1\uc148)\uc758 \uc6d0\ub9ac\ub97c \ud559\uc2b5\ud558\ub294 \ucd08\uac04\ub2e8 \ud37c\uc149\ud2b8\ub860(Perceptron) \uad6c\uc870\uc758 \uc2a4\ud06c\ub9bd\ud2b8 \uc608\uc81c\uc785\ub2c8\ub2e4. \uc904\uc218\uac00 \uae38\uc9c0 \uc54a\uc544\ub3c4 \uae30\ucd08\uc801\uc778 \uac00\uc911\uce58 \ud559\uc2b5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. # 1. \ud559\uc2b5\uc6a9 \uc785\ub825 \ub370\uc774\ud130 (\uc608: 3*3=9, 2*4=8, 5*5=25, 1*2=2) inputs = [[3, 3], [2, 4], [5, 5], [1, 2]] targets = [9, 8, 25, 2] # 2. \ucd08\uae30 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/joolandir.com\/ko\/\uc678\ubd80-\ub77c\uc774\ube0c\ub7ec\ub9ac-\uc5c6\ub294-\ud30c\uc774\uc36c-\uae30\ucd08-\uc2e0\uacbd\ub9dd-\uc0d8\ud50c\/\" \/>\n<meta property=\"og:site_name\" content=\"\uc8fc\ub79c\ub514\uc5b4 - 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