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  3. 基于近红外光谱的煤质参数预测挑战赛
iFlytek ChallengeTabularIntermediateRegistration closed

基于近红外光谱的煤质参数预测挑战赛

A intermediate tabular competition requiring roughly 12–36 hours for an end-to-end practice run.

Difficulty
Intermediate
Estimated effort
12–36 hours
Registration deadline
Aug 23, 2023
Compute
CPU only
OverviewPreparationSource

Overview

Who this competition fits

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

Read the original official blurb
煤炭消费量占我国一次能源消费总量的56%,是能源安全稳定供应的“压舱石”。立足煤炭为主的基本国情,煤炭清洁高效利用对如期实现“碳达峰、碳中和”目标至关重要。为充分有效地利用煤炭资源,在开采、加工、利用等各个环节,都需要对其品质进行分析。例如配煤工艺,煤炭品质的快速分析就是其中一个关键环节。传统分析方法,因存在过程繁琐、分析时间长等不足,不能在煤炭加工利… Official track: 数据挖掘. Sponsor: 中国矿业大学. Teams entered: 595.

Preparation

From registration to a first submission

  1. 01

    Can read Chinese competition pages

  2. 02

    Comfortable submitting a baseline

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

Source

How this page was assembled

Competition information is structured from the official page. Scores are platform estimates for decision support; official rules take precedence.

Official competition page
iFlytek Challenge
Last checked
Jun 30, 2023

Entry assessment

est.
52

Prepare before joining

Overall fit estimate

Beginner fit52/100
Learning value56/100

Confirm eligibility and time commitment before moving into formal preparation.

Entry eligibility needs official confirmation

Open official pageSign in to saveOpen guide

Timeline

Registration opens
Jun 29, 2023
Registration deadline
Aug 23, 2023
Submission deadline
Oct 24, 2023
Competition ends
Oct 24, 2023

Data and review state

Separate what is confirmed from what still needs review. Official rules and deadlines win.

View data stateClose
Source page verifiedMetric confirmedReviewed
Source published
Jun 30, 2023
Published on this site
Jul 21, 2026

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