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Sentiment Analysis will help you interpret and quantify if the conversation in the text is Positive, Negative, or Neutral. It also provides you a measure as to how subjective the conversation is with a subjectivity score.
See the table below for the output definition of the model
Sentiment | Description | Example |
Very Positive | a statement or sentence that is highly positive | "Brilliant work John, you really came through." |
Positive | a statement or a sentence that is marginally positive | "Okay let's hope everything is fine." |
Neutral | a statement or a sentence that is neutral | "..sure I will do that tomorrow" |
Very Negative | a statement or sentence that is highly negative | "I don't think that will happen today" |
Negative | a statement or a sentence that is marginally Negative | "I am not happy with the outcome.." |
Input Type Supported: Text
Transaction ID is returned in the JSON body once the processing job is launched successfully.
This Transaction ID can be used to check the status of the job or fetch the results of the job once the metadata is computed{"status":true,"transaction_id":32dcef1a-5724-4df8-a4a5-fb43c047716b,"message": " Compute job for file-id: 32dcef1a-5724-4df8-a4a5-fb43c047716b launched successfully"}
Speech to Text has to be enabled for Action Items to be enabled){"status":false,"error":{"code":"MCST07","message":"DependencyError: emotion_analysis depends on speech_to_text"}}
curl --request POST 'https://api.marsview.ai/v1/nlp/sentiment' \--header 'appSecret: 32dcef1a-5724-4df8-a4a5-fb43c047716b' \--header 'appId: 1ZrKT0tTv7rVWX-qNAKLc' \--header 'Content-Type: application/json' \--data-raw '{"data":{"text":"A watch is a portable timepiece intended to be carried or worn by a person. It is designed to keep a consistent movement despite the motions caused by the person's activities. A wristwatch is designed to be worn around the wrist, attached by a watch strap or other type of bracelet, including metal bands, leather straps or any other kind of bracelet. A pocket watch is designed for a person to carry in a pocket, often attached to a chain. The study of timekeeping is known as horology. Watches progressed in the 17th century from spring-powered clocks, which appeared as early as the 14th century. During most of its history the watch was a mechanical device, driven by clockwork, powered by winding a mainspring, and keeping time with an oscillating balance wheel. These are called mechanical watches.[1][2] In the 1960s the electronic quartz watch was invented, which was powered by a battery and kept time with a vibrating quartz crystal.By the 1980s the quartz watch had taken over most of the market from the mechanical watch. Historically, this is called the quartz revolution (also known as quartz crisis in Swiss)."}}'
Given below is a sample response JSON when the Status code is 200.
{"status":true,"transaction_id":32dcef1a-5724-4df8-a4a5-fb43c047716b,"message": " Compute job for file-id: 32dcef1a-5724-4df8-a4a5-fb43c047716b launched successfully"}
data object returns the requested metadata if it is computed. The status object shows the current state of the requested metadata. Status for each metadata field can take values "Queued"/"Processing"/"Completed".
Shown below is a case where "sentiment analysis" Job is in "Queued" state and "Completed" state. {"status":{"sentiment_analysis":"Queued",}"data":{"sentiment_analysis":{}}}
{"status":{"sentiment_analysis":"Completed"}"data":{"sentiment_analysis":{"sentences":[...{"start_char" : "1235""end_char" : "1347","sentence": "A watch is a portable timepiece intended to be carried or worn by a person","sentiments" : [{"sentiment":"Very Positive","confidence":0.81},{"sentiment":"Positive","confidence":0.17},]},{"start_time" : "1349""end_time" : "1450","sentence":" It is designed to keep a consistent movement despite the motions caused by the person's activities","sentiments" : [{"sentiment":"Neutral","confidence":0.97}]},...]}}}
Fields | Description |
start_char | Starting character of the sentence in original text |
end_time | Ending character of the sentence in original text |
sentiments | List of sentiment objects for that particular chunk |
sentiments.sentiment | Name Tag for the Type of sentiment detected. |
sentiments.confidence | Confidence of the sentiment (ranges from 0 to 1). Higher the better |
sentiments.sentence | A sentence extracted from original text |