\u57fa\u4e8e\u8def\u5f84\u7684\u6d4b\u8bd5<\/h3>\n\n\n\n
\u7a0b\u5e8f\u6d41\u56fe<\/p>\n\n\n\n
1.Program triangle2\n2.Dim a,b,c as Integer\n3.Dim IsATriangle As Boolean\n4.OutPut(\u201cEnter 3 integer which are sides of a triangle\u201d)\n5.Input(a, b, c)\n6.OutPut(\u201cSide A is \u201c, a)\n7.OutPut(\u201cSide B is \u201c, b)\n8.OutPut(\u201cSide C is \u201c, c)\n9.If (a < b + c) AND (b < a + c) AND (c < a + b)\n10. Then IsATriangle = True\n11. Else IsATriangle = False\n12.EndIf\n13.If IsATriangle\n14.| Then If (a = b) AND (b = c)\n15.| | Then Output(\u201c\u7b49\u8fb9\u4e09\u89d2\u5f62\u201d)\n16.| | Else If (a<>b) AND (a <> c) AND (b <> c)\n17.| | | Then Output(\u201c\u4e00\u822c\u4e09\u89d2\u5f62\u201d)\n18.| | | Else Output(\u201c\u7b49\u8170\u4e09\u89d2\u5f62\u201d)\n19.| | EndIf\n20.| EndIf\n21.Else Output(\u201c\u975e\u4e09\u89d2\u5f62\u201d)\n22.EndIf\n23.End triangle2\n<\/code><\/pre>\n\n\n\n![\"\"](\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\")
<\/div><\/figure>\n\n\n\n\u7531\u4e8e\u7a0b\u5e8f\u6d41\u56fe\u6ca1\u6709\u4e25\u683c\u7684\u89c4\u8303\uff0c\u6240\u4ee5\u9700\u8981\u7edf\u4e00\u4e3aDD-\u8def\u5f84<\/p>\n\n\n\n
DD-\u8def\u5f84\u7684\u5b9a\u4e49\uff1a<\/p>\n\n\n\n
DD-\u8def\u5f84\u662f\u7a0b\u5e8f\u56fe\u4e2d\u7684\u4e00\u6761\u94fe\uff0c\u4f7f\u5f97\uff08\u7a0b\u5e8f\u6d41\u56fe\u4ec5\u7531\u4ee5\u4e0b\u4e94\u79cd\u60c5\u51b5\u7ec4\u6210\uff09\uff1a<\/p>\n\n\n\n
\n- \u60c5\u51b51\uff1a\u7531\u4e00\u4e2a\u8282\u70b9\u7ec4\u6210\uff0c\u5165\u5ea6=0\u3002<\/li>\n\n\n\n
- \u60c5\u51b52\uff1a\u7531\u4e00\u4e2a\u8282\u70b9\u7ec4\u6210\uff0c\u51fa\u5ea6=0\u3002<\/li>\n\n\n\n
- \u60c5\u51b53\uff1a\u7531\u4e00\u4e2a\u8282\u70b9\u7ec4\u6210\uff0c\u5165\u5ea6\u22652\u6216\u51fa\u5ea6\u22652\u3002<\/li>\n\n\n\n
- \u60c5\u51b54\uff1a\u7531\u4e00\u4e2a\u8282\u70b9\u7ec4\u6210\uff0c\u5165\u5ea6=1\u5e76\u4e14\u51fa\u5ea6=1\u3002<\/li>\n\n\n\n
- \u60c5\u51b55\uff1a\u957f\u5ea6\u22652\u7684\u6700\u5927\u94fe(\u5355\u5165\u5355\u51fa\u7684\u6700\u5927\u5e8f\u5217)\u3002<\/li>\n<\/ul>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8bed\u53e5\u8986\u76d6\uff1a\u4f7f\u7a0b\u5e8f\u4e2d\u6bcf\u4e00\u53ef\u6267\u884c\u8bed\u53e5\u81f3\u5c11\u6267\u884c\u4e00\u6b21
\u5206\u652f\u8986\u76d6\uff1a\u4f7f\u7a0b\u5e8f\u4e2d\u7684\u6bcf\u4e2a\u903b\u8f91\u5224\u65ad\u7684\u53d6\u771f\u53d6\u5047\u5206\u652f\u81f3\u5c11\u7ecf\u5386\u4e00\u6b21
\u6761\u4ef6\u8986\u76d6\uff1a\u6240\u6709\u5224\u65ad\u7684\u6bcf\u79cd\u5206\u652f\uff08\u6bcf\u4e2a\u5206\u652f\u53ef\u80fd\u6709\u591a\u4e2a\u5224\u65ad\u6761\u4ef6\uff0c\u6bd4\u5982if A or B\uff0c\u6761\u4ef6\u8986\u76d6\u9700\u8981A\u548cB\u90fd\u53d6\u8fc7T\/F\uff0c\u5982TT,FF\uff09
\u591a\u6761\u4ef6\u8986\u76d6\uff08\u6761\u4ef6\u7ec4\u5408\u8986\u76d6\uff09\uff1a\u4f7f\u5f97\u6bcf\u4e2a\u5224\u65ad\u8868\u8fbe\u5f0f\u4e2d\u6761\u4ef6\u7684\u5404\u79cd\u53ef\u80fd\u7ec4\u5408\u90fd\u81f3\u5c11\u51fa\u73b0\u4e00\u6b21\uff08\u5bf9\u4e8e\u6bcf\u4e2a\u5224\u65ad\u6761\u4ef6\uff0c\u8986\u76d6\u6240\u6709\u53d6\u503c\u53ef\u80fd\uff0c\u6bd4\u5982if A or B\uff0c\u591a\u6761\u4ef6\u8986\u76d6\u9700\u8981TT,TF,FT,FF\u56db\u79cd\u90fd\u8986\u76d6\uff09
\u5206\u652f\/\u6761\u4ef6\u8986\u76d6\uff1a\u65e2\u6ee1\u8db3\u5206\u652f\u8986\u76d6\uff0c\u53c8\u6ee1\u8db3\u6761\u4ef6\u8986\u76d6
\u8def\u5f84\u8986\u76d6\uff1a\u8986\u76d6\u6240\u6709\u53ef\u80fd\u7684\u8def\u5f84\u7ec4\u5408<\/p>\n\n\n\n
\u57fa\u672c\u8def\u5f84\uff1a<\/p>\n\n\n\n
\n- \u5fc5\u987b\u4ece\u7a0b\u5e8f\u8d77\u70b9\u5230\u7a0b\u5e8f\u7ec8\u70b9<\/li>\n\n\n\n
- \u5fc5\u987b\u5305\u542b\u5176\u4ed6\u57fa\u672c\u8def\u5f84\u6ca1\u7528\u5230\u7684\u8fb9\uff0c\u6216\u8005\u5f15\u5165\u4e00\u4e2a\u65b0\u5904\u7406\u8bed\u53e5\/\u65b0\u5224\u65ad<\/li>\n<\/ul>\n\n\n\n
\u901a\u8fc7\u57fa\u672c\u8def\u5f84\u7684\u7ebf\u6027\u7ec4\u5408\u53ef\u4ee5\u5f97\u5230\u6240\u6709\u8def\u5f84<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n\u4e0a\u56fe\u7684\u57fa\u672c\u8def\u5f84\uff1a<\/p>\n\n\n\n
\n- P1\uff1aA\uff0cB\uff0cC\uff0cG<\/li>\n\n\n\n
- P2\uff1aA\uff0cB\uff0cC\uff0cB\uff0cC\uff0cG<\/li>\n\n\n\n
- P3\uff1aA\uff0cB\uff0cE\uff0cF\uff0cG<\/li>\n\n\n\n
- P4\uff1aA\uff0cD\uff0cE\uff0cF\uff0cG<\/li>\n\n\n\n
- P5\uff1aA\uff0cD\uff0cF\uff0cG<\/li>\n<\/ul>\n\n\n\n
\u5708\u590d\u6742\u5ea6\uff1aV(G)=e-n+2p
e\u4e3a\u8fb9\u6570\uff0cn\u4e3a\u8282\u70b9\u6570\uff0cp\u4e3a\u8fde\u901a\u90e8\u4ef6\u6570\uff08\u56e0\u4e3a\u7a0b\u5e8f\u5fc5\u5b9a\u8fde\u901a\uff0c\u6240\u4ee5p\u22611\uff09
\u5bf9\u4e8e\u4e0a\u56fe\uff1ae=10\uff0cn=7\uff0cp=1\uff0cV(G)=5<\/p>\n\n\n\n
\u53e6\uff1a\u5982\u679c\u662f\u5f3a\u8fde\u901a\u56fe\uff08\u5b58\u5728\u4e00\u6761\u4ece\u7ec8\u70b9\u6307\u5411\u8d77\u70b9\u7684\u8def\u5f84\uff0c\u5373\u6574\u4e2a\u7a0b\u5e8f\u662f\u4e00\u4e2a\u5f3a\u8fde\u901a\u5206\u91cf\uff0c\u5219V(G)=e-n+p\uff09<\/p>\n\n\n\n
\u5708\u590d\u6742\u5ea6\u7684\u53e6\u4e00\u79cd\u8ba1\u7b97\u65b9\u6cd5\uff1a\u5224\u5b9a\u8282\u70b9\u7684\u6570\u91cf+1
\u5224\u5b9a\u8282\u70b9\uff1aif; while; for; case; catch; and,or; \u4e09\u5143\u8fd0\u7b97\u7b26<\/p>\n\n\n\n
\n\n1(while) + 1(while) + 1(if) + 1 = 4<\/strong><\/p>\n\n\n\nvoid sort(int *A)\n{\n int i = 0;\n int n = 5;\n int j = 0;\n while (i < (n - 1)) \n {\n j = i + 1;\n while (j < n) \n {\n if (A[i] < A[j]) \n {\n swap(A[i], A[j]);\n }\n }\n i = i + 1;\n }\n}<\/code><\/pre>\n<\/div>\n\n\n\n\n1(for) + 2(if) + 1 = 4<\/strong><\/p>\n\n\n\nint find (int match)\n{\n for (int var in list) \n {\n if (var == match && var != NAN) \n {\n return var;\n }\n }\n}<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n\n\u6570\u636e\u6d41\u6d4b\u8bd5<\/h3>\n\n\n\n
\u5b9a\u4e49-\u4f7f\u7528\uff08def-use\uff09\u6d4b\u8bd5<\/p>\n\n\n\n
\u5b9a\u4e49\u8282\u70b9\uff1a\u8f93\u5165\u8bed\u53e5\u3001\u8d4b\u503c\u8bed\u53e5\u3001\u5faa\u73af\u63a7\u5236\u8bed\u53e5\u3001\u8fc7\u7a0b\u8c03\u7528\u8bed\u53e5<\/p>\n\n\n\n
\u4f7f\u7528\u8282\u70b9\uff1a\u8f93\u51fa\u8bed\u53e5\u3001\u8d4b\u503c\u8bed\u53e5\u3001\u6761\u4ef6\u8bed\u53e5\u3001\u5faa\u73af\u63a7\u5236\u8bed\u53e5\u548c\u8fc7\u7a0b\u8c03\u7528\u8bed\u53e5\uff0c\u90fd\u662f\u53ef\u80fd\u7684\u4f7f\u7528\u8bed\u53e5\u3002\u4f46\u5b83\u4eec\u4e0d\u6539\u53d8\u53d8\u91cf\u7684\u503c\u3002<\/p>\n\n\n\n
\n\n7. lockPrice=45.0\n8. stockPrice=30.0\n9. barrelPrice=25.0\n10. totalLocks=0\n11. totalStocks=0\n12. totalBarrels=0\n13. Input(Locks)\n14. While NOT(Locks==-1) \n15. | Input(stocks,barrels)\n16. | totalLocks=totalLocks+Locks\n17. | totalStocks=totalStocks+stocks\n18. | totalBarrels=totalBarrels+barrels\n19. | Input(Locks)\n20. ENDWhile\n21. Output(\u201cLocks sold:\u201d,totalLocks)\n22. Output(\u201cStocks sold:\u201d,totalStocks)\n23. Output(\u201cBarrels sold:\u201d,totalBarrels)\n24. lockSales=lockPrice*totalLocks\n25. stockSales=stockPrice*totalStocks\n26. barrelSales=barrelPrice*totalBarrels\n27. Sales=lockSales+stockSales+barrelDSales\n28. Output(\u201cTotal Sales: \u201d,Sales)\n29. If (sales>1800)\n30. Then\n31. | commission=0.10*1000.0\n32. | commission=commission+0.15*800.0\n33. | commission=commission+0.20*(sales-1800.0)\n34. | Elseif(sales>1000.0)\n35. | Then \n36. | | commission=0.10*1000.0\n37. | | commission=commission+0.15*(sales-1000.0)\n38. | Else \n39. | | commission=0.10*sales\n40. | EndIf\n41. EndIf\n42. Output(\u201ccommission is $\u201d,commission)\n43. End commission<\/code><\/pre>\n<\/div>\n\n\n\n\n\u53d8\u91cf\u540d<\/td> \u5b9a\u4e49\u8282\u70b9<\/td> \u4f7f\u7528\u8282\u70b9<\/td><\/tr> lockPrice<\/td> 7<\/td> 24<\/td><\/tr> stockPrice<\/td> 8<\/td> 25<\/td><\/tr> barrelPrice<\/td> 9<\/td> 26<\/td><\/tr> totalLocks<\/td> 10,16<\/td> 16,21,24<\/td><\/tr> totalStock<\/td> 11,17<\/td> 17,22,25<\/td><\/tr> totalBarrels<\/td> 12,18<\/td> 18,23,26<\/td><\/tr> locks<\/td> 13,19<\/td> 14,16<\/td><\/tr> stocks<\/td> 15<\/td> 17<\/td><\/tr> barrels<\/td> 15<\/td> 18<\/td><\/tr> locksales<\/td> 24<\/td> 27<\/td><\/tr> stocksales<\/td> 25<\/td> 27<\/td><\/tr> barrelsales<\/td> 26<\/td> 27<\/td><\/tr> sales<\/td> 27<\/td> 28,29,33,34,37,39<\/td><\/tr> commission<\/td> 31,32,33,36,37,39<\/td> 32,33,37,42<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n\u5b9a\u4e49-\u4f7f\u7528\u8def\u5f84du-path\uff1a\u4ee5\u5b9a\u4e49\u8282\u70b9\u5f00\u5934\uff0c\u4f7f\u7528\u8282\u70b9\u7ed3\u5c3e
\u5b9a\u4e49-\u6e05\u9664\u8def\u5f84dc-path\uff1a\u4ee5\u5b9a\u4e49\u8282\u70b9\u5f00\u5934\uff0c\u4f7f\u7528\u8282\u70b9\u7ed3\u5c3e\uff0c\u4e14\u8def\u5f84\u9014\u4e2d\u6ca1\u6709\u5176\u4ed6\uff08\u8be5\u53d8\u91cf\u7684\uff09\u5b9a\u4e49\u8282\u70b9<\/p>\n\n\n\n
\u5b9a\u4e49-\u4f7f\u7528\u8def\u5f84\u6d4b\u8bd5\u7684\u8986\u76d6\u6307\u6807<\/p>\n\n\n\n
\n- \u5168\u5b9a\u4e49\u51c6\u5219\uff1a\u8986\u76d6\u6240\u6709\u5b9a\u4e49\u8282\u70b9\u5230\u4e00\u4e2a\u4f7f\u7528\u8282\u70b9\u7684du-path<\/li>\n\n\n\n
- \u5168\u4f7f\u7528\u51c6\u5219\uff1a\u8986\u76d6\u6240\u6709\u5b9a\u4e49\u8282\u70b9\u5230\u6240\u6709\u4f7f\u7528\u8282\u70b9\u7684du-path<\/li>\n\n\n\n
- \u2026\u2026<\/li>\n<\/ul>\n\n\n\n
\u7a0b\u5e8f\u7247\uff1a\u7ed9\u5b9a\u7a0b\u5e8fP\uff0c\u53d8\u91cfV\uff0c\u8bed\u53e5n\uff0c\u5c06P\u4e2d\u6240\u6709\u5bf9n\u5904\u7684V\u6709\u8d21\u732e\u7684\u8bed\u53e5\u96c6\u5408\u5b9a\u4e49\u4e3a\u7a0b\u5e8f\u7247\uff0c\u8bb0\u4f5cS(v,n)<\/p>\n\n\n\n
\u6bd4\u5982\u793a\u4f8b\u7a0b\u5e8f\u4e2dS(Locks,13)={13}; S(Locks,14)={13,14,19,20}; S(Locks,16)={13,14,19,20}<\/p>\n\n\n\n
\u540c\u65f6\uff0c\u5982\u679c\u53d8\u91cfV\u5904\u4e8e\u5faa\u73af\u4f53\/if-else\u8bed\u53e5\u4e2d\uff0c\u5219\u8fd8\u4f1a\u6536\u5230\u5176\u4ed6\u53d8\u91cf\u7684\u5f71\u54cd\uff0c\u6bd4\u5982S(Stocks,15) ={13,14,15,19,20}<\/p>\n\n\n\n
\u56de\u5f52\u6d4b\u8bd5<\/h2>\n\n\n\n
\u56de\u5f52\u6d4b\u8bd5\uff1a\u6d4b\u8bd5\u5982\u4f55\u9002\u5e94\u8f6f\u4ef6\u7684\u8fed\u4ee3\u5316\u5f00\u53d1<\/p>\n\n\n\n
\u57fa\u672c\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n
\n- \u8bc6\u522b\u8f6f\u4ef6\u4e2d\u88ab\u4fee\u6539\u7684\u90e8\u5206<\/li>\n\n\n\n
- \u6392\u9664\u4e0d\u518d\u9002\u7528\u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u786e\u5b9a\u4f9d\u7136\u6709\u6548\u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u6784\u5efa\u4e00\u4e2a\u65b0\u7684\u6d4b\u8bd5\u7528\u4f8b\u5e93<\/li>\n\n\n\n
- \u4f9d\u7167\u4e00\u5b9a\u7684\u7b56\u7565\uff0c\u4ece\u6d4b\u8bd5\u7528\u4f8b\u5e93\u4e2d\u6d4b\u8bd5\u88ab\u4fee\u6539\u7684\u8f6f\u4ef6<\/li>\n\n\n\n
- \u5982\u6709\u5fc5\u8981\uff0c\u751f\u6210\u65b0\u7684\u7528\u4f8b\u5e93\u7528\u4e8e\u6d4b\u8bd5\u539f\u6709\u7528\u4f8b\u5e93\u65e0\u6cd5\u6d4b\u8bd5\u5230\u7684\u8f6f\u4ef6<\/li>\n<\/ul>\n\n\n\n
\u56de\u5f52\u6d4b\u8bd5\u7684\u7528\u4f8b\u9009\u62e9\u65b9\u6cd5\uff1a<\/p>\n\n\n\n
\n- Test selection using execution trace\uff08\u6267\u884c\u8ddf\u8e2a\/\u6267\u884c\u8def\u5f84\uff09 and execution slice\uff08\u6267\u884c\u5207\u7247\uff09<\/li>\n\n\n\n
- Test selection using test minimization\uff08\u6d4b\u8bd5\u6700\u5c0f\u5316\uff09<\/li>\n\n\n\n
- Test selection using test prioritization<\/li>\n<\/ul>\n\n\n\n
Test selection using execution traceand execution slice<\/h3>\n\n\n\n\n- \u627e\u5230\u6bcf\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u7684\u6267\u884c\u8def\u5f84<\/li>\n\n\n\n
- \u63d0\u53d6\u51faCFG\uff08\u63a7\u5236\u6d41\u56fe\uff09\u4e2d\u6bcf\u4e2a\u8282\u70b9\u7684\u6d4b\u8bd5\u5411\u91cf\uff08test vector\uff09<\/li>\n\n\n\n
- \u6784\u5efa\u539f\u7a0b\u5e8fP\u548c\u65b0\u7a0b\u5e8fP’\u7684\u8bed\u6cd5\u6811\uff08syntax trees\uff09<\/li>\n\n\n\n
- \u904d\u5386\u4e24\u4e2aCFG\uff0c\u786e\u5b9a\u4ecd\u9002\u7528\u7684\u6d4b\u8bd5\u7528\u4f8b\uff08\u6d4b\u8bd5\u4f18\u5148\u7ea7\uff09<\/li>\n<\/ul>\n\n\n\n
\u8003\u8651\u7a0b\u5e8fP\uff0c\u5176\u6e90\u7801\u5982\u4e0b\uff0c\u5e76\u6839\u636e\u6e90\u7801\u6784\u5efa\u51faCFG\uff0c\u518d\u6839\u636eCFG\u6784\u5efa\u51fa\u6bcf\u4e2a\u8282\u70b9\u7684\u8bed\u6cd5\u6811<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n<\/div><\/figure>\n\n\n\n<\/div><\/figure>\n\n\n\n\u53e6\u6709\u4e0a\u6b21\u8fed\u4ee3\u9057\u7559\u7684\u4e09\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u5982\u4e0b\uff0c\u5e76\u53ef\u4ee5\u63a8\u51fa\u5176\u6267\u884c\u8def\u5f84<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n<\/div><\/figure>\n\n\n\n\u4ee5\u6b64\u5f97\u5230\u6d4b\u8bd5\u5411\u91cf\uff1a<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n\u7136\u540e\u6839\u636eP\u548cP’\u7684CFG\u53ca\u8bed\u6cd5\u6811\uff0c\u9012\u5f52\u6bd4\u8f83\u8bed\u6cd5\u6811\uff0c\u5982\u679c\u53d1\u73b0\u4e0d\u540c\u4e4b\u5904\uff0c\u5219\u5c06\u7ecf\u8fc7\u8be5\u8282\u70b9\u7684\u6d4b\u8bd5\u7528\u4f8b\u6dfb\u52a0\u5230\u65b0\u7684\u6d4b\u8bd5\u7528\u4f8b\u4e2d\uff08\u53ea\u6d4b\u8bd5\u4fee\u6539\u7684\u90e8\u5206\uff09<\/p>\n\n\n\n
Test selection using test minimization<\/h3>\n\n\n\n
\u9996\u5148\u9700\u8981\u5b9a\u4e49\u201c\u6d4b\u8bd5\u5b9e\u4f53\u201d\uff1a\u53ef\u4ee5\u662f\u51fd\u6570\uff0c\u53ef\u4ee5\u662f\u4e00\u4e2a\u4ee3\u7801\u5757<\/p>\n\n\n\n
\u7a0b\u5e8fP\u6709main\u548cf\u4e24\u4e2a\u51fd\u6570\uff0c\u6d4b\u8bd5\u7528\u4f8bt1\u4ec5\u8fd0\u884cmain\uff0c\u6d4b\u8bd5\u7528\u4f8bt2\u8fd0\u884cmain\u548ct2\uff0c\u73b0\u5728\u5047\u5b9a\u7a0b\u5e8fP\u4fee\u6539f\u540e\u53d8\u6210\u4e86P\u2018\uff0c\u663e\u7136\u6211\u4eec\u6ca1\u6709\u5fc5\u8981\u518d\u8fd0\u884ct1\u7684\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\nTest selection using test prioritization<\/h3>\n\n\n\n
\u9700\u8981\u5b9a\u4e49\u6d4b\u8bd5\u7684\u4f18\u5148\u7ea7\uff0c\u53ea\u6d4b\u8bd5\u4f18\u5148\u7ea7\u9ad8\u7684\u3002<\/p>\n\n\n\n
\u53d8\u5f02\u6d4b\u8bd5<\/h2>\n\n\n\n
\u4e0d\u4f7f\u7528\u8986\u76d6\u7387\uff0c\u4ece\u53e6\u4e00\u4e2a\u89d2\u5ea6\u8bc4\u4ef7\u6d4b\u8bd5\u7684\u5145\u5206\u6027\u3002<\/p>\n\n\n\n
\u5982\u4f55\u5b9a\u4e49\u6d4b\u8bd5\u7684\u5145\u5206\u6027\uff1f<\/p>\n\n\n\n
\u5bf9\u4e8e\u539f\u7a0b\u5e8fP\u7684\u4fee\u6539\u7a0b\u5e8fP’\uff0c\u5982\u679cP’\u80fd\u901a\u8fc7P\u7684\u6d4b\u8bd5\u96c6T\uff0c\u5219T\u662f\u4e0d\u5145\u5206\u7684\u3002T\u80fd\u5426\u533a\u5206P\u548cP’\u4ee3\u8868\u4e86T\u7684\u5145\u5206\u6027\u3002\u5f53\u7136\u4e5f\u6709\u7279\u6b8a\u60c5\u51b5\uff0c\u6bd4\u5982\u5192\u6ce1\u6392\u5e8f\u548c\u5feb\u6392\u7684\u7ed3\u679c\u4e00\u5b9a\u662f\u76f8\u540c\u7684\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0bP\u2018\u662fP\u7684\u7b49\u4ef7\u53d8\u5f02\u4f53\u3002<\/p>\n\n\n\n
\n- \u751f\u6210k\u4e2a\u53d8\u5f02\u4f53<\/li>\n\n\n\n
- \u5bf9\u6bcf\u4e2a\u53d8\u5f02\u4f53\u8fd0\u884c\u6d4b\u8bd5T\uff0c\u5982\u679c\u6709\u672a\u901a\u8fc7\u7684\u6d4b\u8bd5\u5219\u4e0d\u518d\u8003\u8651\u6b64\u53d8\u5f02\u4f53<\/li>\n\n\n\n
- \u5982\u679c\u6240\u6709\u53d8\u5f02\u4f53\u90fd\u88ab\u533a\u5206\u4e86\uff0c\u8bf4\u660e\u6d4b\u8bd5T\u662f\u8db3\u591f\u7684\uff1b\u5982\u679c\u6709k1<\/sub>\u4e2a\u53d8\u5f02\u4f53\u672a\u88ab\u533a\u5206\uff0c\u5219\u5b9a\u4e49mutation score (MS\uff0c\u53d8\u5f02\u5206\u6570)MS=k1<\/sub>\/(k-e)\uff0ce\u4e3a\u53d8\u5f02\u4f53\u4e2d\u7b49\u4ef7\u53d8\u5f02\u4f53\u7684\u6570\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n
MS=1\uff0c\u8bf4\u660eT\u533a\u5206\u4e86\u6240\u6709\u7684\u975e\u7b49\u4ef7\u53d8\u5f02\u4f53\uff0c\u6d4b\u8bd5\u662f\u5145\u5206\u7684\uff1b\u5426\u5219\u662f\u4e0d\u5145\u5206\u7684\u3002\u6d4b\u8bd5\u5145\u5206\u6027\u548c\u81ea\u884c\u8bbe\u8ba1\u7684\u53d8\u5f02\u4f53\u6709\u5173<\/p>\n\n\n\n
\u4f8b\uff1a<\/p>\n\n\n\n
\u539f\u7a0b\u5e8f\uff1ainput(x,y); return x-y;
T\uff1a{t1:x=1,y=0; t2:x=-1,y=0}
\u751f\u6210\u53d8\u5f02\u4f53\uff1ax+y\uff1bx-0\uff1b0+y\uff1b<\/p>\n\n\n\n
\u5bf9\u751f\u6210\u7684\u4e09\u4e2a\u53d8\u5f02\u4f53\u6d4b\u8bd5\uff0c\u5219\u6709<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n\u53d8\u5f02\u4f53\u4e00\u822c\u901a\u8fc7\u7b80\u5355\u7684\u4fee\u6539\u751f\u6210\uff0c\u6bd4\u5982\u8fd0\u7b97\u7b26\u53f7\u7684\u66ff\u6362\u7b49\u7b49\u3002\u66ff\u6362\u4e00\u5904\u53eb\u4e00\u9636\u53d8\u5f02\u4f53\uff0c\u66ff\u6362\u591a\u5904\u53eb\u591a\u9636\u53d8\u5f02\u4f53\u3002\u8003\u8651\u5230\u7a0b\u5e8f\u5458\u4e00\u822c\u4f1a\u51fa\u7b80\u5355\u7684\u9519\u8bef\uff08\u719f\u7ec3\u7a0b\u5e8f\u5458\u5047\u8bbe\uff09\uff0c\u56e0\u6b64\u4e00\u822c\u4f7f\u7528\u4e00\u9636\u53d8\u5f02\u4f53\u3002<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
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