Como as máquinas aprendem: tipos de aprendizado de IA
B2 Portuguese listening practice · Brazilian Portuguese · Picked for people who know more
About this video
A 4:49 video in Portuguese, level B2. Good for people who know more. People talk at about 158 words a minute, rated 4.1/5, medium to listen to.
What this video covers:
- ▸Science - New things, tests, and how the world works.
- ▸Technology - Technology, computers, programs, and AI.
- ▸Better Yourself - Ways to help you live better.
- ▸Health - Eating well, sleeping well, and feeling good.
From Seja curioso — TED-Ed↗ on YouTube.Watch original
How common are the words?
How common are the words in this B2 Portuguese listening practice video?
85.1%
of words are in the top 2,000 most common Portuguese words
Most of the words in this video are common Portuguese words.
How common in written Portuguese
73.7%
Top 1,000
85.1%
Top 2,000
95.6%
Top 5,000
How common in spoken Portuguese
89.7%
Top 1,000
96.6%
Top 2,000
100%
Top 5,000
👄 Words for talking
This video uses words people often say in Portuguese.
Harder words in this video
These words are harder than B2. Here is what they mean.
diagnosticar
3×
Not in top 5,000
to diagnose
autodidatas
2×
Not in top 5,000
self-taught people
acometem
1×
Not in top 5,000
to affect
alimente
1×
Not in top 5,000
to feed
autodirigidos
1×
Not in top 5,000
self-directed
decisões enigmáticas
1×
mysterious or puzzling decisions
Source: wordfreq 3.1.1 (general) · SUBTLEX-PT-BR 2012 (spoken). These numbers are close, not perfect.
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