Question

在一个清晰，高质量音频的1分钟音频片段中，我看到了一些奇怪的转录准确行为。

准确度与预期的前45秒左右一样，然后我得到的是过去15秒内的几个流浪词。音频仍然清晰易懂。

但是......如果我剪掉那些最后15秒并自己发送它就会被准确转录......那么到底是怎么回事？是完整剪辑的背景以某种方式弄乱它？

{
   "created": "2017-07-28T11:53:29.584Z",
   "id": "5f5f9f00-738b-11e7-8e0f-f3176d375982",
   "updated": "2017-07-28T11:54:03.398Z",
   "results": [{
      "result_index": 0,
      "results": [
         {
            "final": true,
            "alternatives": [{
               "transcript": "everybody's good to see so many folks in chambers today we never know who's going to join us so welcome I'm city councillor Marianne lead ward and I am %HESITATION the chair of today's committee of the whole %HESITATION first I will read a safety notice which I think is gonna be on your screens as well it there is %HESITATION in the event of an emergency please evacuate council chambers by the narrow staircase which is located through the doorway marked exit and obey all instructions given by the clerk ",
               "confidence": 0.848
            }]
         },
         {
            "final": true,
            "alternatives": [{
               "transcript": "if assistance is required please see the clerk and once you've evacuated the building please gather in civic square outside of city hall ",
               "confidence": 0.948
            }]
         },
         {
            "final": true,
            "alternatives": [{
               "transcript": "so I would like to thank the media who is here with us today %HESITATION in person and the public for attending and remind ",
               "confidence": 0.959
            }]
         },
         {
            "final": true,
            "alternatives": [{
               "transcript": "person ",
               "confidence": 0.608
            }]
         },
         {
            "final": true,
            "alternatives": [{
               "transcript": "the proceedings on ",
               "confidence": 0.878
            }]
         },
         {
            "final": true,
            "alternatives": [{
               "transcript": "and they are also archived ",
               "confidence": 0.675
            }]
         }
      ]
   }],
   "status": "completed"
}

{
   "created": "2017-07-28T11:58:25.384Z",
   "id": "0faf1e80-738c-11e7-8e0f-f3176d375982",
   "updated": "2017-07-28T11:58:32.559Z",
   "results": [{
      "result_index": 0,
      "results": [
         {
            "final": true,
            "alternatives": [{
               "transcript": "US today are in person and the public for attending and remind everyone that if you can't be with us out in person you can catch ",
               "confidence": 0.945
            }]
         },
         {
            "final": true,
            "alternatives": [{
               "transcript": "the proceedings on live webcast ",
               "confidence": 0.859
            }]
         },
         {
            "final": true,
            "alternatives": [{
               "transcript": "and they are also archive ",
               "confidence": 0.731
            }]
         }
      ]
   }],
   "status": "completed"
}

Answer 1

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沃森语音文本在连续模式下降低了准确度

1 个答案: