From 789d2a5687f6c3194795f2e05992df9286239119 Mon Sep 17 00:00:00 2001
From: ovadmin <ovadmin@openvanilla.org>
Date: Mon, 2 Oct 2017 01:10:59 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A8=88=E7=AE=97=E9=81=B8=E5=AD=97=E4=BA=8B?=
 =?UTF-8?q?=E4=BB=B6=E6=99=82=EF=BC=8C=E8=8B=A5=E9=81=87=E5=88=B0=E5=B8=B8?=
 =?UTF-8?q?=E7=94=A8=E6=A8=99=E9=BB=9E=EF=BC=8C=E5=B0=87=E6=A8=99=E9=BB=9E?=
 =?UTF-8?q?=E8=A6=96=E7=82=BA=E5=8F=A5=E5=B0=BE?=
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如此一來標點後的單字詞，在計算時，等同於句首第一詞。
---
 Source/UserOverrideModel.cpp | 41 +++++++++++++++++++++++++-----------
 1 file changed, 29 insertions(+), 12 deletions(-)

diff --git a/Source/UserOverrideModel.cpp b/Source/UserOverrideModel.cpp
index 9f38cf1d..8b2df522 100644
--- a/Source/UserOverrideModel.cpp
+++ b/Source/UserOverrideModel.cpp
@@ -41,6 +41,7 @@ static double Score(size_t eventCount,
                     double eventTimestamp,
                     double timestamp,
                     double lambda);
+static bool IsEndingPunctuation(const string& value);
 static string WalkedNodesToKey(const std::vector<NodeAnchor>& walkedNodes,
                                size_t cursorIndex);
 
@@ -141,6 +142,10 @@ static double Score(size_t eventCount,
     return prob * decay;
 }
 
+static bool IsEndingPunctuation(const string& value) {
+    return value == "，" || value == "。" || value== "！" || value == "？" ||
+        value == "」" || value == "』" || value== "”" || value == "”";
+}
 static string WalkedNodesToKey(const std::vector<NodeAnchor>& walkedNodes,
                                size_t cursorIndex) {
     std::stringstream s;
@@ -169,12 +174,18 @@ static string WalkedNodesToKey(const std::vector<NodeAnchor>& walkedNodes,
     s.clear();
     s.str(std::string());
     if (r != n.rend()) {
-        s << "("
-                << (*r).node->currentKeyValue().key
-                << ","
-                << (*r).node->currentKeyValue().value
-                << ")";
-        ++r;
+        string value = (*r).node->currentKeyValue().value;
+        if (IsEndingPunctuation(value)) {
+            s << "()";
+            r = n.rend();
+        } else {
+            s << "("
+                    << (*r).node->currentKeyValue().key
+                    << ","
+                    << value
+                    << ")";
+            ++r;
+        }
     } else {
         s << "()";
     }
@@ -183,12 +194,18 @@ static string WalkedNodesToKey(const std::vector<NodeAnchor>& walkedNodes,
     s.clear();
     s.str(std::string());
     if (r != n.rend()) {
-        s << "("
-                << (*r).node->currentKeyValue().key
-                << ","
-                << (*r).node->currentKeyValue().value
-                << ")";
-        ++r;
+        string value = (*r).node->currentKeyValue().value;
+        if (IsEndingPunctuation(value)) {
+            s << "()";
+            r = n.rend();
+        } else {
+            s << "("
+            << (*r).node->currentKeyValue().key
+            << ","
+            << value
+            << ")";
+            ++r;
+        }
     } else {
         s << "()";
     }