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  3. 语音质量修复挑战赛

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iFlytek ChallengeAudioIntermediateRegistration closedRegistration closed

语音质量修复挑战赛

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

Open official pageSign in to saveOpen guide

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)
音频通信系统,如视频会议软件、语音通信软件、智能手机和固定电话,已被全球几乎所有人广泛使用,成为工作与个人生活中不可或缺的工具。尽管迄今为止已投入大量的研究,如大量关于降噪、解混响的学术研究与工业落地,但要实现一套堪比面对面交流的系统 —— 尤其是在主流设备上实现这一目标,仍有很长的路要走。 在通信系统中,语音信号存在着各种各样的问题,包括但不限于背景… Official track: 语音技术. Sponsor: TEN Framework. Teams entered: 124.

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, 2025
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
Sep 9, 2025
Published on this site
Jul 21, 2026

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