Пример #1
0
func printBenchLatex() {

	for _, B := range probs.BenchmarkList {

		varNames := make([]string, 0)
		for _, v := range B.TrainVars {
			// fmt.Printf("  %v\n", v)
			varNames = append(varNames, v.Name)
		}
		eqn := expr.ParseFunc(B.FuncText, varNames)
		sort := eqn.Clone()
		rules := expr.DefaultRules()
		rules.GroupAddTerms = false
		sort = sort.Simplify(rules)

		latex := sort.Latex(varNames, nil, nil)

		fmt.Println(B.Name, " \t&\t $", latex, "$ \\\\")
	}
}
Пример #2
0
func GenBenchmark(b Benchmark) (p *ExprProblem) {
	p = new(ExprProblem)
	p.Name = b.Name

	// set the function
	varNames := make([]string, 0)
	for _, v := range b.TrainVars {
		// fmt.Printf("  %v\n", v)
		varNames = append(varNames, v.Name)
	}
	eqn := expr.ParseFunc(b.FuncText, varNames)
	sort := eqn.Clone()
	rules := expr.DefaultRules()
	rules.GroupAddTerms = false
	sort = sort.Simplify(rules)
	p.VarNames = varNames
	p.FuncTree = sort

	trn := new(PointSet)
	trn.SetFN(b.Name + "_train")
	trn.SetID(0)
	trn.SetNumDim(len(varNames))
	trn.SetIndepNames(varNames)
	trn.SetDepndNames([]string{"f(xs)"})
	trn.SetPoints(GenBenchData(eqn, b.TrainVars, b.TrainSamples))
	p.Train = make([]*PointSet, 1)
	p.Train[0] = trn

	tst := new(PointSet)
	tst.SetFN(b.Name + "_test")
	tst.SetID(0)
	tst.SetNumDim(len(varNames))
	tst.SetIndepNames(varNames)
	tst.SetDepndNames([]string{"f(xs)"})
	tst.SetPoints(GenBenchData(eqn, b.TestVars, b.TestSamples))
	p.Test = make([]*PointSet, 1)
	p.Test[0] = tst

	return p
}