是什麼激發了這個願望清單請求?我瀏覽了 Peter Goos 的 LinkedIn 貼文(以及相關出版品)( 混合整數規劃設計實驗的模型選擇:MIO 和柵格圖 | LinkedIn ),我發現柵格圖是一種非常有效的視覺化,可以幫助選擇最相關的術語在一個模型中。
以下是在 JMP 樣本索引中提供的資料集「2x3x4 階乘」上完成的範例,其中評估指標可以更改(在 R²、RMSE、AICc 和 BIC 之間)並用於對不同模型進行排序。柵格圖清楚地顯示了不同模型在包含術語方面同意或不同意的地方:

您希望看到什麼改進?如果可能在某些平台中(例如在具有逐步個性的擬合模型中),那麼最好有這種視覺化來幫助比較和選擇模型中最相關的術語。此視覺化範例可以與我先前的願望清單相關聯: https://community.jmp.com/t5/JMP-Wish-List/DoE-Fit-Model-Stepwise-Interactive-visualization-of-models/idi-p / 572073
@mia_stephens這個願望與上一個願望類似,我們討論了視覺化對於模型評估和選擇的價值(上面的連結)。
在逐步平台中,我使用「所有可能的模型」選項來產生具有不同項存在的不同模型。
其餘步驟可以在以下腳本(從日誌中提取並添加了一些註釋,對於品質和長度感到抱歉)和附加文件中找到:
// Combine similar TableBoxes into a Data Table (create a datatable based on the output from All Possible Models results)
// → Data Table( "Combined Data Table" )
Local( {obj},
obj = Data Table( "2x3x4 Factorial" ) <<
Fit Model(
Y( :Y ),
Effects( :X1, :X2, :X3, :X1 * :X2, :X1 * :X3, :X2 * :X3 ),
Personality( "Stepwise" ),
Run( Rules( "Whole Effects" ), All Possible Models( 8, 50 ) )
);
Report( obj )["All Possible Models", Table Box( 1 )] << Make Combined Data Table;
obj << Close Window;
);
// Text to columns
Data Table( "Combined Data Table" ) << Text to Columns(
columns( :Model ),
Make Indicator Columns( 1 ),
Delimiters( "," )
);
// Group columns
Data Table( "Combined Data Table" ) << Group Columns(
"X1 etc.",
{:X1, :"X1*X2{y-x}"n, :"X1*X2{z-y&x}"n, :"X1*X3{B&A-C}"n, :"X1*X3{B-A}"n,
:"X1*X3{D-B&A&C}"n, :"X2{y-x}"n, :"X2{y-x}*X3{B&A-C}"n, :"X2{y-x}*X3{B-A}"n,
:"X2{y-x}*X3{D-B&A&C}"n, :"X2{z-y&x}"n, :"X2{z-y&x}*X3{B&A-C}"n,
:"X2{z-y&x}*X3{B-A}"n, :"X2{z-y&x}*X3{D-B&A&C}"n, :"X3{B&A-C}"n, :"X3{B-A}"n,
:"X3{D-B&A&C}"n}
);
// Rename column group: X1 etc. → Terms
Data Table( "Combined Data Table" ) << Rename Column Group( "X1 etc.", "Terms" );
// Stack data table
// → Data Table( "Visualization table" )
Data Table( "Combined Data Table" ) << Stack(
columns( Column Group( "Terms" ) ),
Source Label Column( "Terms" ),
Stacked Data Column( "Presence" ),
Output Table( "Visualization table" )
);
// Change column modeling type: Presence (to facilitate the local data filter in graph builder used after)
Data Table( "Visualization table" ):Presence << Set Modeling Type( "Nominal" );
// Recode column: Model ID (to have models displayed by an ID instead of long names)
Local( {dt, col1},
dt = Data Table( "Visualization table" );
dt << Begin Data Update;
col1 = dt << New Column( dt:Model );
col1 << Set Name( "Model ID" );
dt << Move Selected Columns( {col1}, after( dt:Model ) );
col1 << Set Formula(
Recode(
:Model,
{Num( _rcNow ), Map Value(
_rcOrig,
{"X1", 1, "X1*X2{y-x}", 2, "X1*X2{y-x},X1*X3{B&A-C}", 3,
"X1*X2{y-x},X1*X3{B-A}", 4, "X1*X2{y-x},X1*X3{D-B&A&C}", 5,
"X1*X2{y-x},X2{y-x}*X3{B&A-C}", 6, "X1*X2{y-x},X2{y-x}*X3{B-A}", 7,
"X1*X2{y-x},X2{y-x}*X3{D-B&A&C}", 8,
"X1*X2{y-x},X2{z-y&x}*X3{B&A-C}", 9, "X1*X2{y-x},X2{z-y&x}*X3{B-A}",
10, "X1*X2{y-x},X2{z-y&x}*X3{D-B&A&C}", 11, "X1*X2{z-y&x}", 12,
"X1*X2{z-y&x},X1*X2{y-x}", 13,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C}", 14,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X1*X3{B-A}", 15,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{y-x}*X3{B&A-C}", 16,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{y-x}*X3{B-A}", 17,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{y-x}*X3{D-B&A&C}", 18,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{z-y&x}*X3{B&A-C}", 19,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{z-y&x}*X3{B-A}", 20,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C}", 21,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A}", 22,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{y-x}*X3{B&A-C}", 23,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{y-x}*X3{B-A}", 24,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{y-x}*X3{D-B&A&C}", 25,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{z-y&x}*X3{B&A-C}", 26,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{z-y&x}*X3{B-A}", 27,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C}", 28,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C}", 29,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C}", 30,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B-A}", 31,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X2{y-x}*X3{B&A-C}", 32,
"X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X2{z-y&x}*X3{D-B&A&C}", 33,
"X1*X2{z-y&x},X1*X2{y-x},X2{y-x}*X3{B&A-C}", 34,
"X1*X2{z-y&x},X1*X2{y-x},X2{y-x}*X3{B-A}", 35,
"X1*X2{z-y&x},X1*X2{y-x},X2{y-x}*X3{D-B&A&C}", 36,
"X1*X2{z-y&x},X1*X2{y-x},X2{z-y&x}*X3{B&A-C}", 37,
"X1*X2{z-y&x},X1*X2{y-x},X2{z-y&x}*X3{B-A}", 38,
"X1*X2{z-y&x},X1*X2{y-x},X2{z-y&x}*X3{D-B&A&C}", 39,
"X1*X2{z-y&x},X1*X2{y-x},X2{z-y&x}*X3{D-B&A&C},X2{y-x}*X3{B&A-C}",
40,
"X1*X2{z-y&x},X1*X2{y-x},X2{z-y&x}*X3{D-B&A&C},X2{y-x}*X3{D-B&A&C}",
41, "X1*X2{z-y&x},X1*X3{B&A-C}", 42,
"X1*X2{z-y&x},X1*X3{B&A-C},X1*X3{B-A}", 43,
"X1*X2{z-y&x},X1*X3{B&A-C},X2{y-x}*X3{B&A-C}", 44,
"X1*X2{z-y&x},X1*X3{B&A-C},X2{y-x}*X3{B-A}", 45,
"X1*X2{z-y&x},X1*X3{B&A-C},X2{y-x}*X3{D-B&A&C}", 46,
"X1*X2{z-y&x},X1*X3{B&A-C},X2{z-y&x}*X3{B&A-C}", 47,
"X1*X2{z-y&x},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C}", 48,
"X1*X2{z-y&x},X1*X3{B-A}", 49,
"X1*X2{z-y&x},X1*X3{B-A},X2{y-x}*X3{B&A-C}", 50,
"X1*X2{z-y&x},X1*X3{B-A},X2{y-x}*X3{B-A}", 51,
"X1*X2{z-y&x},X1*X3{B-A},X2{y-x}*X3{D-B&A&C}", 52,
"X1*X2{z-y&x},X1*X3{B-A},X2{z-y&x}*X3{B&A-C}", 53,
"X1*X2{z-y&x},X1*X3{B-A},X2{z-y&x}*X3{B-A}", 54,
"X1*X2{z-y&x},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C}", 55,
"X1*X2{z-y&x},X1*X3{D-B&A&C}", 56,
"X1*X2{z-y&x},X1*X3{D-B&A&C},X1*X3{B&A-C}", 57,
"X1*X2{z-y&x},X1*X3{D-B&A&C},X1*X3{B-A}", 58,
"X1*X2{z-y&x},X2{y-x}*X3{B&A-C}", 59, "X1*X2{z-y&x},X2{y-x}*X3{B-A}",
60, "X1*X2{z-y&x},X2{y-x}*X3{D-B&A&C}", 61,
"X1*X2{z-y&x},X2{z-y&x}*X3{B&A-C}", 62,
"X1*X2{z-y&x},X2{z-y&x}*X3{B-A}", 63,
"X1*X2{z-y&x},X2{z-y&x}*X3{D-B&A&C}", 64, "X1*X3{B&A-C}", 65,
"X1*X3{B&A-C},X1*X3{B-A}", 66, "X1*X3{B&A-C},X2{y-x}*X3{B&A-C}", 67,
"X1*X3{B&A-C},X2{y-x}*X3{B-A}", 68,
"X1*X3{B&A-C},X2{y-x}*X3{D-B&A&C}", 69,
"X1*X3{B&A-C},X2{z-y&x}*X3{B&A-C}", 70,
"X1*X3{B&A-C},X2{z-y&x}*X3{B-A}", 71,
"X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C}", 72, "X1*X3{B-A}", 73,
"X1*X3{D-B&A&C}", 74, "X1*X3{D-B&A&C},X1*X3{B&A-C}", 75,
"X1*X3{D-B&A&C},X1*X3{B-A}", 76, "X1,X1*X2{y-x}", 77,
"X1,X1*X2{z-y&x}", 78, "X1,X1*X2{z-y&x},X1*X2{y-x}", 79,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C}", 80,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X1*X3{B-A}", 81,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{y-x}*X3{B&A-C}", 82,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{y-x}*X3{B-A}", 83,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{y-x}*X3{D-B&A&C}", 84,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{z-y&x}*X3{B&A-C}", 85,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{z-y&x}*X3{B-A}", 86,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C}", 87,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A}", 88,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{y-x}*X3{B&A-C}", 89,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{y-x}*X3{B-A}", 90,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{y-x}*X3{D-B&A&C}", 91,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{z-y&x}*X3{B&A-C}", 92,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{z-y&x}*X3{B-A}", 93,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C}", 94,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C}", 95,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C}", 96,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A}",
97,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{y-x}*X3{B&A-C}",
98,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{y-x}*X3{B&A-C},X2{y-x}*X3{B-A}",
99,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{y-x}*X3{B-A}",
100,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{y-x}*X3{D-B&A&C}",
101,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{y-x}*X3{D-B&A&C},X2{y-x}*X3{B&A-C}",
102,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{y-x}*X3{D-B&A&C},X2{y-x}*X3{B-A}",
103,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B&A-C}",
104,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B&A-C},X2{y-x}*X3{B&A-C}",
105,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B&A-C},X2{y-x}*X3{B-A}",
106,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B&A-C},X2{y-x}*X3{D-B&A&C}",
107,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B&A-C},X2{z-y&x}*X3{B-A}",
108,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B-A}",
109,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B-A},X2{y-x}*X3{B&A-C}",
110,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B-A},X2{y-x}*X3{B-A}",
111,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{B-A},X2{y-x}*X3{D-B&A&C}",
112,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C}",
113,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C},X2{y-x}*X3{B&A-C}",
114,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C},X2{y-x}*X3{B-A}",
115,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C},X2{y-x}*X3{D-B&A&C}",
116,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C},X2{z-y&x}*X3{B&A-C}",
117,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X1*X3{B-A},X2{z-y&x}*X3{D-B&A&C},X2{z-y&x}*X3{B-A}",
118,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{y-x}*X3{B&A-C}",
119,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{y-x}*X3{B&A-C},X2{y-x}*X3{B-A}",
120,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{y-x}*X3{B-A}",
121,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{y-x}*X3{D-B&A&C}",
122,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{y-x}*X3{D-B&A&C},X2{y-x}*X3{B&A-C}",
123,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{y-x}*X3{D-B&A&C},X2{y-x}*X3{B-A}",
124,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{B&A-C}",
125,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{B&A-C},X2{y-x}*X3{B&A-C}",
126,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{B&A-C},X2{y-x}*X3{D-B&A&C}",
127,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{B-A}",
128,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{B-A},X2{y-x}*X3{B&A-C}",
129,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{B-A},X2{y-x}*X3{D-B&A&C}",
130,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C}",
131,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C},X2{y-x}*X3{B&A-C}",
132,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C},X2{y-x}*X3{B-A}",
133,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C},X2{y-x}*X3{D-B&A&C}",
134,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C},X2{z-y&x}*X3{B&A-C}",
135,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B&A-C},X2{z-y&x}*X3{D-B&A&C},X2{z-y&x}*X3{B-A}",
136, "X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B-A}", 137,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B-A},X2{y-x}*X3{B&A-C}",
138,
"X1,X1*X2{z-y&x},X1*X2{y-x},X1*X3{D-B&A&C},X1*X3{B-A},X2{y-x}*X3{B-A}",
139,
"X1,X1*X2{z-y&x},X1*X2{y…
//Finally, the raster plot!
Graph Builder(
Size( 936, 645 ),
Show Control Panel( 0 ),
Variables(
X( :Terms ),
Y( :Model ID, Order By( :RSquare, Descending, Order Statistic( "Mean" ) ) ),
Color( :RSquare )
),
Elements( Heatmap( X, Y, Legend( 10 ) ) ),
Local Data Filter(
Close Outline( 1 ),
Add Filter( columns( :Presence ), Where( :Presence == 1 ) )
),
Column Switcher(
:RSquare,
{:RSquare, :RMSE, :AICc, :BIC},
Title( "Evaluation metric" )
),
SendToReport(
Dispatch(
{},
"400",
ScaleBox,
{Legend Model(
10,
Properties(
0,
{gradient(
{Color Theme( "Stoplight Bad to Good"(1) ), Width( 12 )}
)},
Item ID( "RSquare", 1 )
)
)}
),
Dispatch(
{},
"graph title",
TextEditBox,
{Set Text( "Raster plot: Model comparison and terms selection" )}
)
)
);
資料表「組合資料表」包含建立柵格圖的「視覺化資料表」(如果您想查看並變更評估指標,也可以將其儲存為腳本)。
為了減少和優化多個模型的計算(在模型中存在大量因素和可能的項目的情況下,這可能是計算密集型的),可以以與設計相同的方式實施一些保障措施和模型創建定義DoE 的資源管理器,可以並行建立多個設計。一些要定義的選項可能是模型中包含的術語的最高順序、創建了多少個不同的模型、顯示了多少…
為什麼這個想法很重要? 「所有模型都是錯誤的,但有些模型是有用的」可以是一個很好的引用來說明這種類型的可視化的重要性:通過對按相關性排名的幾個模型進行視覺比較(R²、信息標準、RMSE,...選擇)及其包含的術語,任何使用者都可以更確定/更有信心地定義模型中包含哪些術語,甚至選擇組合幾個同樣好的模型。由於組合爆炸,模型的多重性通常被視為一個問題,但這種對大量模型進行直觀總結和比較的方法可以幫助將模型的多重性視為更好建模和決策的機會。
@Mark_Bailey和@jacob_rhyne ,在我們在能源部專家展位的探索峰會上進行討論後:)