{"id":26090,"date":"2023-12-07T02:22:37","date_gmt":"2023-12-07T02:22:37","guid":{"rendered":"https:\/\/masterskills.org\/blog\/hieu-qua-kinh-te-cua-giai-phap-thiet-ke-la-gi-phan-loai-va-mot-so-van-de-ve-phuong-phap-so-sanh.html"},"modified":"2023-12-07T02:22:37","modified_gmt":"2023-12-07T02:22:37","slug":"hieu-qua-kinh-te-cua-giai-phap-thiet-ke-la-gi-phan-loai-va-mot-so-van-de-ve-phuong-phap-so-sanh","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/hieu-qua-kinh-te-cua-giai-phap-thiet-ke-la-gi-phan-loai-va-mot-so-van-de-ve-phuong-phap-so-sanh.html","title":{"rendered":"Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf l\u00e0 g\u00ec? Ph\u00e2n lo\u1ea1i v\u00e0 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p so s\u00e1nh"},"content":{"rendered":"
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\"67173239_2085307698440467_1600561795267821568_n\"<\/div>\n
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H\u00ecnh minh h\u1ecda (Ngu\u1ed3n: ipeec.org)<\/p>\n<\/div>\n<\/div>\n

Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf<\/font><\/h2>\n

Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf<\/b> th\u1ec3 hi\u1ec7n \u1edf m\u1ed9t lo\u1ea1t c\u00e1c ch\u1ec9 ti\u00eau \u0111\u00e3 qui \u0111\u1ecbnh khi l\u1eadp d\u1ef1 \u00e1n kh\u1ea3 thi nh\u01b0ng ch\u00ednh x\u00e1c h\u01a1n v\u00ec c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3 v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.\u00a0<\/p>\n

Tuy nhi\u00ean \u1edf kh\u00e2u thi\u1ebft k\u1ebf khi \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 kinh t\u1ebf n\u00ean ch\u00fa \u00fd lo\u1ea1i b\u1ecf c\u00e1c \u1ea3nh h\u01b0\u1edfng c\u1ee7a quan h\u1ec7 cung c\u1ea7u c\u1ee7a th\u1ecb tr\u01b0\u1eddng khi t\u00ednh to\u00e1n c\u00e1c ch\u1ec9 ti\u00eau so s\u00e1nh v\u00ec n\u00f3 kh\u00f4ng ph\u1ea3n \u00e1nh b\u1ea3n ch\u1ea5t \u01b0u vi\u1ec7t c\u1ee7a ph\u01b0\u01a1ng \u00e1n k\u0129 thu\u1eadt v\u1ec1 m\u1eb7t kinh t\u1ebf do ch\u00ednh ph\u01b0\u01a1ng \u00e1n \u0111\u01b0a ra.\u00a0<\/p>\n

Do \u0111\u00f3 c\u00e1c ch\u1ec9 ti\u00eau v\u1ec1 chi ph\u00ed khi \u0111\u00e1nh gi\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf c\u1ea7n \u0111\u01b0\u1ee3c coi tr\u1ecdng h\u01a1n b\u00ean c\u1ea1nh ch\u1ec9 ti\u00eau l\u1ee3i nhu\u1eadn.\u00a0<\/p>\n

Ph\u00e2n lo\u1ea1i c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf v\u1ec1 m\u1eb7t kinh t\u1ebf<\/font><\/h3>\n

1. Ph\u01b0\u01a1ng ph\u00e1p d\u00f9ng m\u1ed9t v\u00e0i ch\u1ec9 ti\u00eau kinh t\u1ebf t\u1ed5ng h\u1ee3p k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1ec9 ti\u00eau b\u1ed5 sung<\/b><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng ph\u1ed5 bi\u1ebfn. C\u00e1c ch\u1ec9 ti\u00eau kinh t\u1ebf t\u1ed5ng h\u1ee3p bao g\u1ed3m nh\u00f3m ch\u1ec9 ti\u00eau t\u0129nh v\u00e0 nh\u00f3m ch\u1ec9 ti\u00eau \u0111\u1ed9ng. Tuy nhi\u00ean \u1edf b\u01b0\u1edbc thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3 c\u00e1c ch\u1ec9 ti\u00eau n\u00e0y \u0111\u01b0\u1ee3c t\u00ednh ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n

2. Ph\u01b0\u01a1ng ph\u00e1p d\u00f9ng ch\u1ec9 ti\u00eau kh\u00f4ng \u0111\u01a1n v\u1ecb \u0111o \u0111\u1ec3 x\u1ebfp h\u1ea1ng c\u00e1c ph\u01b0\u01a1ng \u00e1n<\/b><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng s\u1eed d\u1ee5ng kh\u00e1c nhau, c\u00e1c c\u00f4ng tr\u00ecnh kh\u00f4ng thu l\u1ee3i nhu\u1eadn v\u00e0 ch\u1ec9 l\u1ea5y ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng s\u1eed d\u1ee5ng l\u00e0 ch\u00ednh, cho c\u00e1c c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, cho vi\u1ec7c \u0111\u00e1nh gi\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ebft c\u1ea5u ri\u00eang r\u1ebd v\u00e0 cho vi\u1ec7c ch\u1ea5m gi\u1ea3i thi \u0111\u1ed3 \u00e1n thi\u1ebft k\u1ebf.\u00a0<\/p>\n

3. Ph\u01b0\u01a1ng ph\u00e1p gi\u00e1 tr\u1ecb – gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng<\/b><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u00edch h\u1ee3p nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c c\u00f4ng tr\u00ecnh v\u1ec1 m\u1eb7t kinh t\u1ebf nh\u01b0ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng s\u1eed d\u1ee5ng kh\u00e1c nhau, cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1ea5y ch\u1ea5t l\u01b0\u1ee3ng s\u1eed d\u1ee5ng l\u00e0 ch\u00ednh, cho c\u00f4ng tr\u00ecnh b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, cho vi\u1ec7c \u0111\u00e1nh gi\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ebft c\u1ea5u ri\u00eang r\u1ebd.<\/p>\n

4. Ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc<\/b><\/p>\n

Bao g\u1ed3m c\u00e1c qui ho\u1ea1ch t\u1ed1i \u01b0u, l\u00ed thuy\u1ebft ph\u1ee5c v\u1ee5 \u0111\u00e1m \u0111\u00f4ng, l\u00ed thuy\u1ebft tr\u00f2 ch\u01a1i, l\u00ed thuy\u1ebft m\u00f4 ph\u1ecfng… H\u00e0m m\u1ee5c ti\u00eau \u1edf \u0111\u00e2y c\u0169ng th\u01b0\u1eddng l\u1ea5y l\u00e0 m\u1ed9t ch\u1ec9 ti\u00eau kinh t\u1ebf t\u1ed5ng h\u1ee3p n\u00e0o \u0111\u00f3.\u00a0<\/p>\n

M\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 kh\u00e1c v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p so s\u00e1nh<\/font><\/h3>\n

1. C\u00e1c tr\u01b0\u1eddng h\u1ee3p so s\u00e1nh<\/b><\/p>\n

So s\u00e1nh c\u00f3 th\u1ec3 x\u1ea3y ra gi\u1eefa c\u00e1c ph\u01b0\u01a1ng \u00e1n m\u1edbi v\u00e0 ph\u01b0\u01a1ng \u00e1n hi\u1ec7n c\u00f3, gi\u1eefa c\u00e1c ph\u01b0\u01a1ng \u00e1n t\u1ef1 l\u00e0m v\u00e0 nh\u1edd n\u01b0\u1edbc ngo\u00e0i, gi\u1eefa c\u00e1c ph\u01b0\u01a1ng \u00e1n c\u00f3 c\u00f9ng ch\u1ea5t l\u01b0\u1ee3ng s\u1eed d\u1ee5ng v\u00e0 kh\u00e1c ch\u1ea5t l\u01b0\u1ee3ng s\u1eed d\u1ee5ng, gi\u1eefa x\u00e2y m\u1edbi v\u00e0 c\u1ea3i t\u1ea1o, so s\u00e1nh theo ti\u00eau chu\u1ea9n th\u00f4ng th\u01b0\u1eddng hay ti\u00eau chu\u1ea9n kh\u1ed1ng ch\u1ebf \u0111\u1eb7c bi\u1ec7t.<\/p>\n

2. C\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea3o \u0111\u1ea3m t\u00ednh c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c c\u1ee7a c\u00e1c ph\u01b0\u01a1ng \u00e1n<\/b><\/p>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c c\u1ea7n tu\u00e2n theo m\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc nh\u1ea5t \u0111\u1ecbnh, c\u1ee5 th\u1ec3 l\u00e0:<\/p>\n

– Khi c\u1ea7n so s\u00e1nh m\u1ed9t nh\u00e2n t\u1ed1 n\u00e0o \u0111\u00f3 th\u00ec ch\u1ec9 nh\u00e2n t\u1ed1 \u0111\u00f3 thay \u0111\u1ed5i \u0111\u1ec3 xem x\u00e9t, c\u00e1c nh\u00e2n t\u1ed1 kh\u00e1c ph\u1ea3i gi\u1eef nguy\u00ean.<\/p>\n

– C\u00e1ch t\u00ednh to\u00e1n c\u00e1c ch\u1ec9 ti\u00eau so s\u00e1nh ph\u1ea3i c\u00f3 c\u0103n c\u1ee9 khoa h\u1ecdc v\u00e0 d\u1ef1a tr\u00ean m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng nh\u1ea5t.<\/p>\n

– Ph\u1ea3i ch\u00fa \u00fd \u0111\u1ebfn nh\u00e2n t\u1ed1 th\u1eddi gian khi so s\u00e1nh c\u00e1c ph\u01b0\u01a1ng \u00e1n.\u00a0<\/p>\n

3. L\u1ef1a ch\u1ecdn \u0111\u01a1n v\u1ecb \u0111o c\u1ee7a c\u00e1c ch\u1ec9 ti\u00eau so s\u00e1nh<\/b><\/p>\n

\u0110\u01a1n v\u1ecb \u0111o c\u00f3 th\u1ec3 ph\u00e2n th\u00e0nh \u0111\u01a1n v\u1ecb \u0111o t\u00ednh to\u00e1n v\u00e0 \u0111\u01a1n v\u1ecb \u0111o gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng. Trong nh\u00e0 \u1edf, \u0111\u01a1n v\u1ecb \u0111o gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng l\u00e0 c\u0103n h\u1ed9 gia \u0111\u00ecnh, c\u00f2n \u0111\u01a1n v\u1ecb \u0111o l\u00e0 m\u00e9t vu\u00f4ng di\u1ec7n t\u00edch \u1edf hay x\u00e2y d\u1ef1ng.\u00a0<\/p>\n

V\u1edbi nh\u00e0 c\u00f4ng nghi\u1ec7p, \u0111\u01a1n v\u1ecb \u0111o gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng l\u00e0 c\u00e1c nh\u00e0 m\u00e1y, ph\u00e2n x\u01b0\u1edfng v\u1edbi c\u00e1c c\u00f4ng su\u1ea5t nh\u1ea5t \u0111\u1ecbnh, c\u00f2n \u0111\u01a1n v\u1ecb \u0111o t\u00ednh to\u00e1n \u1edf \u0111\u00e2y l\u00e0 c\u00e1i, t\u1ea5m, s\u1ea3n ph\u1ea9m, m\u00e9t… C\u1ea7n l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u01a1n v\u1ecb \u0111o d\u00f9ng khi l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng \u00e1n.\u00a0<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: Gi\u00e1o tr\u00ecnh Qu\u1ea3n l\u00ed nh\u00e0 n\u01b0\u1edbc v\u1ec1 Kinh t\u1ebf v\u00e0 Qu\u1ea3n tr\u1ecb kinh doanh trong x\u00e2y d\u1ef1ng, NXB X\u00e2y D\u1ef1ng)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf th\u1ec3 hi\u1ec7n \u1edf m\u1ed9t lo\u1ea1t c\u00e1c ch\u1ec9 ti\u00eau \u0111\u00e3 qui \u0111\u1ecbnh khi l\u1eadp d\u1ef1 \u00e1n kh\u1ea3 thi nh\u01b0ng ch\u00ednh x\u00e1c h\u01a1n v\u00ec c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3 v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[414],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/26090"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=26090"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/26090\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=26090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=26090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=26090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}