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FrontPage › ConfusionMatrix
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confusion_matrix2.xlsx --> 願姥 .
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1 Confusion Matrix #
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2 谿瑚: 覩手 轟企 #轟 讌覲 譟一蟆郁骸..
覩手 (讌覲 れ襦 蟇碁語 蟇碁碁る 蟆 蟆郁骸)螳 99.7%螻 轟企 (讌覲 れ襦 蟇碁語 蟇碁碁る 蟆 蟆郁骸)螳 98.5%. 願 覓伎 襴覃, 1000覈 蟆 覲 磯 り れ覦 3覈願 覲 磯 り れ 15覈 朱 蟇一. [edit]
3 t-sql #--襦讌ろ 蠏覿 蟆郁骸襯 螳讌螻... set ansi_warnings off set statistics io off set nocount on declare @std float , @FF float , @FT float , @TF float , @TT float set @std = 0.5 select @FF = count(case when is_out = 0 and pred < @std then 1 end) , @FT = count(case when is_out = 1 and pred < @std then 1 end) , @TF = count(case when is_out = 0 and pred >= @std then 1 end) , @TT = count(case when is_out = 1 and pred >= @std then 1 end) from reader.dbo.result_001 print 'confusion.matrix' print ' ' + str(0) + ' ' + str(1) print '0 ' + str(@FF) + ' ' + str(@FT) print '1 ' + str(@TF) + ' ' + str(@TT) print '' print ' = ' + convert(varchar, convert(decimal(18,2), (@FF + @TT) / (@FF + @FT + @TF + @TT) * 100)) print '覩手 = ' + convert(varchar, convert(decimal(18,2), @TT/(@FT+@TT)* 100)) print '轟企 = ' + convert(varchar, convert(decimal(18,2), @FF/(@FF+@TF)* 100)) print 'る = ' + convert(varchar, convert(decimal(18,2), (@FT + @TF)/(@FF + @FT + @TF + @TT)* 100)) /* confusion.matrix 0 1 0 4426 971 1 2674 6129 = 74.33 覩手 = 86.32 轟企 = 62.34 る = 25.67 */ [edit]
4 R #cf <- sqldf (" select count(case when t1 = 0 and pred < 0.5 then 1 end) FF , count(case when t1 = 1 and pred < 0.5 then 1 end) FT , count(case when t1 = 0 and pred >= 0.5 then 1 end) TF , count(case when t1 = 1 and pred >= 0.5 then 1 end) TT from x3 ") print (paste(' = ', (cf$FF + cf$TT) / (cf$FF + cf$FT + cf$TF + cf$TT))) print (paste('覩手 = ', cf$TT/(cf$FT+cf$TT))) print (paste('轟企 = ', cf$FF/(cf$FF+cf$TF))) print (paste('る = ', (cf$FT + cf$TF)/(cf$FF + cf$FT + cf$TF + cf$TT)))
鏤
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蟆壱殊 伎手鍵れ 螻 蠍願鹸 伎手鍵. (殊) |