Use case Education & training

Turn lectures into lasting knowledge.

Queryable captures every class and training session and turns it into searchable notes, clear summaries and a breakdown of the concepts that mattered — so students can stay present and instructors can see what actually landed.

Online & recorded classes · Portuguese as a first-class citizen

live Lecture 34:20
Algorithms — Week 6
PA+ Prof. Andrade · 42 students
PA
Prof. Andrade“Dynamic programming is really just recursion that remembers — memoize and you're done.”
Key concept: memoization tagged
analysis Concepts auto
What this class covered
emphasis by speaking time
Memoization12m
Recursion9m
Big-O6m
Examples4m
Study guide generated
ready Summary +0:20
Recap & review
TakeawayDP = recursion + cache
HomeworkEx. 6.3 – 6.7
Exam tipIdentify subproblems
Searchable for every student
eyes up
Students follow the lecture instead of racing to copy it down word for word.
~20s
From “class over” to a summary, key concepts and a study guide ready to share.
1 search
A whole semester of classes becomes one place to ask “what did we cover about…?”
The learning loop

Before, during and after class.

Queryable handles the capture and the recap, so the time in the room is spent teaching and learning.

1 During class

Capture every word, tag every concept.

Queryable transcribes the lecture as it happens, attributes who said what, and tags the key concepts and definitions as they come up — no one has to choose between listening and writing.

  • Real-time transcription with speaker tracking, in Portuguese or English.
  • Concept & keyword tagging highlights the terms that matter for the exam.
  • Questions captured so the doubts raised in class aren't forgotten by Friday.
liveWeek 634:20
Live transcript
PA
Prof. Andrade“The trick is spotting overlapping subproblems — that's your signal to cache.”
ML
Student“Is memoization always better than bottom-up?”
Open question saved for review
2 After class

A summary and study guide, automatically.

Minutes after the class ends, students get a clean summary, the key concepts pulled out, and a study guide — plus the homework and exam pointers the instructor mentioned in passing.

  • Instant summary written for the people who missed it, or want to review.
  • Study guide & key concepts extracted from what was actually taught.
  • Homework & deadlines surfaced so nothing said out loud gets lost.
readyStudy guideWeek 6
Dynamic programming
Spot overlapping subproblems
Memoize, then optimize
HWEx. 6.3 – 6.7
Shared with 42 students
3 Across the course

See what actually landed.

For instructors and L&D teams, Queryable analyzes coverage across sessions — which concepts got the most time, which questions keep coming back, and where the gaps are.

  • Coverage analysis shows how time was spent across the syllabus.
  • Recurring questions reveal where students consistently struggle.
  • Searchable archive of the whole course, term, or training program.
courseAlgorithms6 weeks
Recurring questions
Complexity
Recursion
Graphs
Gap: revisit complexity
Built for learning

Notes nobody had to take.

Lecture capture

Online classes and trainings are transcribed and attributed automatically — recorded ones too, by upload.

Concept analysis

Key terms and concepts are tagged and ranked by emphasis, so the exam-relevant material stands out.

Summaries & study guides

Every class ends with a clear recap and a study guide built from what was actually taught.

Question tracking

Doubts raised in class are captured and clustered, revealing where the cohort consistently struggles.

Searchable archive

A whole term or training program in one place — searchable by topic, class or speaker.

Ask the syllabus

“When did we cover graph traversal?” jumps to the exact class and minute, with the explanation cited.

Ask anything

The whole course, one question away.

What did the professor say about when to use memoization?
Answer · 2 sources

In Week 6 (34:20), Prof. Andrade framed memoization as “recursion that remembers” and said the signal to use it is overlapping subproblems — when the same input is computed more than once. He compared it to bottom-up in Week 7: memoization is easier to write, bottom-up can be more memory-efficient. Homework: Ex. 6.3–6.7.

▸ Algorithms — Week 6 · 34:20 Algorithms — Week 7
Who it's for

From the lecture hall to L&D.

Students

Learn, don't transcribe

Follow the class with your full attention and get a summary, study guide and searchable transcript waiting afterward.

Instructors

See what landed

Coverage and recurring-question analysis show which concepts need another pass — before the exam reveals it for you.

L&D & corporate training

Scale every session

Turn one trainer's session into a searchable, summarized resource the whole org can revisit on demand.

FAQ

Common questions.

Does it work for online and recorded classes?

Both. Queryable joins live Meet and Teams classes, and recorded sessions can be uploaded for the same transcription, summary and concept analysis.

How good is it with Portuguese?

Portuguese is a first-class language across transcription, summaries and concept tagging — not a translation bolted onto an English-only model.

Can students ask questions across a whole term?

Yes. Every class becomes part of one searchable archive, so “what did we cover about X?” jumps straight to the right class and minute.

Who can see the notes?

You control sharing. Summaries and guides can go to a whole cohort, a single study group, or stay private to the instructor.

More use cases

Built for every team that talks.

Let your next class take its own notes.

See the transcript, the summary and the study guide appear on their own — while everyone in the room just learns.