Initial commit: FunASR Speech Recognition Toolkit

Add complete FunASR codebase including models, runtime, and documentation.

runtime/tools/fst/s2eps.pl

@@ -0,0 +1,27 @@
+#!/usr/bin/perl
+# Copyright 2010-2011 Microsoft Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+# MERCHANTABLITY OR NON-INFRINGEMENT.
+# See the Apache 2 License for the specific language governing permissions and
+# limitations under the License.
+
+# This script replaces <s> and </s> with <eps> (on both input and output sides),
+# for the G.fst acceptor.
+
+while(<>){
+    @A = split(" ", $_);
+    if ( @A >= 4 ) {
+        if ($A[2] eq "<s>" || $A[2] eq "</s>") { $A[2] = "<eps>"; }
+        if ($A[3] eq "<s>" || $A[3] eq "</s>") { $A[3] = "<eps>"; }
+    }
+    print join("\t", @A) . "\n";
+}