1 files changed, 0 insertions, 142 deletions
diff --git a/python/pkg/cdec/sa/features.py b/python/pkg/cdec/sa/features.py
deleted file mode 100644
index c8fc1cca..00000000
--- a/python/pkg/cdec/sa/features.py
+++ /dev/null
@@ -1,142 +0,0 @@
-from __future__ import division
-import math
-
-from cdec.sa import isvar
-
-MAXSCORE = 99
-
-def EgivenF(ctx): # p(e|f) = c(e, f)/c(f)
-    if not ctx.online:
-        prob = ctx.paircount/ctx.fcount
-    else:
-        prob = (ctx.paircount + ctx.online.paircount) / (ctx.fcount + ctx.online.fcount)
-    return -math.log10(prob)
-
-def CountEF(ctx): # c(e, f)
-    if not ctx.online:
-        count = 1 + ctx.paircount
-    else:
-        count = 1 + ctx.paircount + ctx.online.paircount
-    return math.log10(count)
-
-def SampleCountF(ctx): # sample c(f)
-    if not ctx.online:
-        count = 1 + ctx.fsample_count
-    else:
-        count = 1 + ctx.fsample_count + ctx.online.fsample_count
-    return math.log10(count)
-
-def EgivenFCoherent(ctx): # c(e, f) / sample c(f)
-    if not ctx.online:
-        prob = ctx.paircount/ctx.fsample_count
-    else:
-        prob = (ctx.paircount + ctx.online.paircount) / (ctx.fsample_count + ctx.online.fsample_count)
-    return -math.log10(prob) if prob > 0 else MAXSCORE
-
-def CoherenceProb(ctx): # c(f) / sample c(f)
-    if not ctx.online:
-        prob = ctx.fcount/ctx.fsample_count
-    else:
-        prob = (ctx.fcount + ctx.online.fcount) / (ctx.fsample_count + ctx.online.fsample_count)
-    return -math.log10(prob)
-
-def MaxLexEgivenF(ttable):
-    def MaxLexEgivenF(ctx):
-        fwords = ctx.fphrase.words
-        fwords.append('NULL')
-        # Always use this for now
-        if not ctx.online or ctx.online:
-            maxOffScore = 0.0
-            for e in ctx.ephrase.words:
-                maxScore = max(ttable.get_score(f, e, 0) for f in fwords)
-                maxOffScore += -math.log10(maxScore) if maxScore > 0 else MAXSCORE
-            return maxOffScore
-        else:
-            # For now, straight average
-            maxOffScore = 0.0
-            maxOnScore = 0.0
-            for e in ctx.ephrase.words:
-                maxScore = max(ttable.get_score(f, e, 0) for f in fwords)
-                maxOffScore += -math.log10(maxScore) if maxScore > 0 else MAXSCORE
-            for e in ctx.ephrase:
-                if not isvar(e):
-                    maxScore = 0.0
-                    for f in ctx.fphrase:
-                        if not isvar(f):
-                            b_f = ctx.online.bilex_f.get(f, 0)
-                            if b_f:
-                                maxScore = max(maxScore, ctx.online.bilex_fe.get(f, {}).get(e))
-                    maxOnScore += -math.log10(maxScore) if maxScore > 0 else MAXSCORE
-            return (maxOffScore + maxOnScore) / 2
-    return MaxLexEgivenF
-
-def MaxLexFgivenE(ttable):
-    def MaxLexFgivenE(ctx):
-        ewords = ctx.ephrase.words
-        ewords.append('NULL')
-        # Always use this for now
-        if not ctx.online or ctx.online:
-            maxOffScore = 0.0
-            for f in ctx.fphrase.words:
-                maxScore = max(ttable.get_score(f, e, 1) for e in ewords)
-                maxOffScore += -math.log10(maxScore) if maxScore > 0 else MAXSCORE
-            return maxOffScore
-        else:
-            # For now, straight average
-            maxOffScore = 0.0
-            maxOnScore = 0.0
-            for f in ctx.fphrase.words:
-                maxScore = max(ttable.get_score(f, e, 1) for e in ewords)
-                maxOffScore += -math.log10(maxScore) if maxScore > 0 else MAXSCORE
-            for f in ctx.fphrase:
-                if not isvar(f):
-                    maxScore = 0.0
-                    for e in ctx.ephrase:
-                        if not isvar(e):
-                            b_e = ctx.online.bilex_e.get(e, 0)
-                            if b_e:
-                                maxScore = max(maxScore, ctx.online.bilex_fe.get(f, {}).get(e, 0) / b_e )
-                    maxOnScore += -math.log10(maxScore) if maxScore > 0 else MAXSCORE
-            return (maxOffScore + maxOnScore) / 2
-    return MaxLexFgivenE
-
-def IsSingletonF(ctx):
-    if not ctx.online:
-        count = ctx.fcount
-    else:
-        count = ctx.fcount + ctx.online.fcount  
-    return math.fabs(count - 1) < 1e-6
-
-def IsSingletonFE(ctx):
-    if not ctx.online:
-        count = ctx.paircount
-    else:
-        count = ctx.paircount + ctx.online.paircount
-    return (count == 1)
-
-def IsNotSingletonF(ctx):
-    if not ctx.online:
-        count = ctx.fcount
-    else:
-        count = ctx.fcount + ctx.online.fcount
-    return (count > 1)
-
-def IsNotSingletonFE(ctx):
-    if not ctx.online:
-        count = ctx.paircount
-    else:
-        count = ctx.paircount + ctx.online.paircount
-    return (ctx.paircount > 1)
-
-def IsFEGreaterThanZero(ctx):
-    if not ctx.online:
-        count = ctx.paircount
-    else:
-        count = ctx.paircount + ctx.online.paircount
-    return (ctx.paircount > 0.01)
-
-def IsSupportedOnline(ctx): # Occurs in online data?
-    if ctx.online:
-        return (ctx.online.paircount > 0.01)
-    else:
-        return False