Appropriate services
Select from several AWS Services to implement the appropriate Machine Learning solution for your business problem
Lex
- Build conversational interfaces into your applications using voice and text
- ML using deep learning algorithms of automatic speech recognition (ASR) for converting speech to text, and natural language understanding (NLU) to recognize the intent of the text
- Use the same deep learning algorithms used in Alexa to build natural language conversational chatbots
- Fully managed service that scales automatically
Rekognition
- Add video and image analysis to your applications
- ML using deep learning algorithms to identify objects, people, text, scenes, activities, and inappropriate content
- Facial recognition and facial search for verification, people counting, celebrity identification, public safety
- Rekognition Custom Labels feature automatically identifies and labels in your video or images
Transcribe
- Add speech-to-text to your applications
- ML using deep learning algorithms such as automatic speech recognition (ASR) to convert speech to text
- Can process speech in batch or near real time in a streaming application
- Can automatically redact content such as personally identifiable information (PII)
Translate
- Add language translation to your applications
- Neural machine translation service for language translation that uses deep learning models to produce accurate, natural sounding translation
- Localize content
- On-demand translation
- Continually learning from expanding datasets
Polly
- Add text-to-speech (TTS) to your applications
- Uses deep learning algorithms to synthesize human speech that sounds natural
- Has many voices/languages from which to choose
- Also has Neural Text-to-Speech (NTTS) voices which support newscaster and conversational styles
- Can create a brand voice for your organization, a customized NTTS voice
Comprehend
- Natural language processing (NLP) service that finds insights and relationships in text
- Identifies language, extracts key phrases, places, people, events
- Understands positive or negative sentiment of the text
- Tokenizes text and parts of speech and organizes text files by topic
- Can extend to recognize your own organization’s vocabulary
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