Natural language processing solutions 25-30% Flashcards
Read OCR
Extract print and handwritten text including words, locations, and detected languages
Layout
Extract text and document layout elements like tables, selection marks, titles, section headings, and more
General
Extract key-value pairs in addition to text and document structure information
Health insurance card
Prebuilt: automate healthcare processes by extracting insurer , member, prescription, group number, and other key information from US health insurance cards
w-2
Prebuilt: process w2 forms to extract employee, employer, wage, and other information
invoice
Prebuilt: automate invoices
Receipt
Prebuilt: extract receipt data from receipts
Identity document
Prebuilt: extract identity fields from US driver licenses and international passports
Business card
Prebuilt: scan business cards to extract key fields and data into your applications
Form Recognizer prebuilt models
Health insurance car, W-2, invoice, receipt, identity document, business card
Form recognizer custom models
Custom extraction models, custom classification models, composed models
Translations services
Language detection, one to many translation, transliteration
Preconfigured features of a language understanding app
Summarization, named entity recognition, PII detection, key phrase extraction, sentiment analysis, language detection
Learned features of a language understanding app
conversational language understanding, custom-named entity recognition, custom text classification, question answering,
What three parameters will all conversational language understanding requests have
kind (type), parameters, analysis input
How to fix substitution errors?
add custom product and people names to the training data
What type of error do you get with overlapping speakers?
deletion errors
What type of error do people talking in the background give you?
insertion errors
What is text independent verification?
The app will identify voices of people without a special verification phrase
What is text dependent verification?
The app will identify voices with a passphrase
What are the speech to text models?
base, custom, adapted
When should you use a custom acoustic speech to text model?
Noisy areas
When should you use a custom language speech to text model?
topics like biology, physics, radiology, product names, and custom acronyms
What is the BLEU score?
An algorithm for evaluating the precision or accuracy of text that has been machine translated from one language to another.
What are the bounds of the BLEU score?
zero to one hundred
What range of scores indicates a high quality BLEU score?
40-60
What are not allowed in synonyms?
special characters like #
