rename

1 files changed, 67 insertions, 0 deletions

diff --git a/cross.py b/cross.py
new file mode 100644
index 0000000..3881b6e
--- /dev/null
+++ b/cross.py
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+from misc import *
+
+def onefold(inr,inm,tot,clist,folds,resm)
+
+#clist=[0.0001, 0.005, 0.01, 0.05, 0.1, 0.5, 1, 10, 100, 1000]
+
+#inr="a.rid"
+
+#folds=4
+
+#tot=316
+
+#inm="%d.m"
+
+#o=ite+1
+
+    step = tot // folds
+
+    ourb=inr
+
+    for i in range(folds-1):
+        inra=ourb
+        oura="a%d.rid"%i
+        ourb="b%d.rid"%i
+        params = "-c %d -i %s -a %s -b %s" %(step,inra,oura,ourb)
+        split(params)
+
+    inra=ourb
+    oura="a%d.rid"% (folds-1)
+    params = "-s -i %s -a %s"%(inra,oura)
+    split(params)
+
+    for a in range(folds):
+        entries=['0','0']
+        for b in range(folds):
+            if b!=a:
+                tmp=take("a%d.rid"%b)
+                entries = merge(tmp,entries)
+        rid="b%d.rid" %a
+        put(rid,entries)
+
+    optc=1
+    bcmc=folds
+
+    for c in clist:
+        print(c)
+        oum="t%g.m" % c
+        
+        acmc = 0;
+        for a in range(folds):
+            rid = "b%d.rid"%a
+            params = "-T -d -m %s -i %s -o %s -c %g --cg_iter 100" % (inm,rid,oum,c)
+            train(params)
+            rid="a%d.rid"%a
+            params = "-V -C -m %s -i %s -s" %(oum,rid)
+            acmc+=cmc(params)
+
+        print(acmc/folds)
+
+        if bcmc>acmc:
+            optc=c
+            bcmc=acmc
+
+    print("train with: %g" % optc)    
+    params = "-T -d -m %s -i %s -o %s -c %g" % (inm,inr,resm,optc)
+    train(params)
+