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  3. 智能硬件语音控制的时频图分类挑战赛

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iFlytek ChallengeAudioIntermediateRegistration closedRegistration closed

智能硬件语音控制的时频图分类挑战赛

Builders comfortable with Chinese algorithm-competition pages hosted by iFlytek.

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Suggested next step

Decide whether this contest fits your current stage before you sink time into the leaderboard.

Beginner score

52/100

Higher means a safer real starting point for your current stage.

Learning value

56/100

Measures whether the competition teaches habits you can transfer elsewhere.

Estimated effort

12-36 hours

Use this to check whether the task fits your current time budget.

Metric

Official scoring is published on the iF…

If you cannot explain this metric clearly yet, you probably still need a bit of prep.

Who this competition fits

Builders comfortable with Chinese algorithm-competition pages hosted by iFlytek.

Official blurb (unedited)
2014年11月,亚马逊推出了一款全新概念的智能音箱Echo,通过语音指令交互控制硬件设备。截止2016年4月,Echo的累计销量已经突破300万台。2017年12月累计数千万台。亚马逊Echo音箱的推出标志着以语音交互为实用化的落地方案。 以智能音箱为代表的声控智能硬件在我国已经得到了商业化的大规模推广。2020年我国占有全球智能音箱销售量的51%,… Official track: 语音技术. Sponsor: 清华大学. Teams entered: 379.

Prep before joining

If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.

Can read Chinese competition pages

Comfortable submitting a baseline

Where the real difficulty shows up

The real friction is usually not library usage. It is validation, time allocation, and task framing.

Task details, eligibility, and scoring rules live mainly on the official iFlytek page and change each season.

Read this first

This guide is the best pre-read if you want a cleaner start instead of trial-and-error.

A simple framework for choosing a competition that teaches instead of overwhelming you.

How to Choose Your First AI Competition

Your decision

Use these fields to make a quick decision before you dive deeper.

Status
Registration closed
Registration
Registration closed
Eligibility
Needs official confirmation
Event timeline
Event ends · Oct 24, 2021
Reward
CNY 10,000
Compute
Free GPU OK
Official metric
Official scoring is published on the iFlytek competition page.
Verification
Source page verified

This competition is better treated as a comparison option inside your shortlist before you invest more time.

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Official source

Rules, files, submission details, and the live deadline still come from the official page.

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Data and review state

Separate what is confirmed from what still needs review. Official rules and deadlines win — report anything that looks wrong.

Source page verifiedMetric confirmedReviewed
Source published
May 7, 2021
Published on this site
Jul 21, 2026

Official metric is not published on the iFlytek competition listing; verify scoring on the competition page.