Multi-source aggregation with de-duplication
Separate notices for one event collapse into a single record. Conflicting fields keep source attribution instead of silently picking one value.
01The problem
Information is not scarce — it is scattered
The expensive part is not the entry fee, it is missing out. In the same track, some people know the schedule two months ahead while others see a forwarded link a week after it opens.
- The same competition reports conflicting dates and prize figures across channels, with no way to tell which is authoritative.
- Dozens of events per year across dozens of sources — manually refreshing pages cannot be complete.
- Deadlines have no unified reminder, so saving an item and forgetting to submit is the most common failure.
- Filtering by track, scale or region is impossible because no structured data exists anywhere.
02Capabilities
From ingestion to reminder
Structured filtering
Filter by track, scale, organiser and deadline; results are directly usable without a follow-up spreadsheet pass.
Subscriptions and deadline reminders
Subscribe to a track or keyword and get pushed reminders as deadlines approach, so remembering to submit is the system's job.
Saved items and a project workspace
Collect the events you intend to enter and manage application material and milestones in one place.
03How it is used
Three steps to be current
- Filter. Narrow by track and deadline to fix the set of events worth attention.
- Subscribe. Save the filter as a subscription so new events arrive on their own.
- Track and be reminded. Move chosen events into the workspace and work backwards from each deadline.
04Coverage
What kind of contests are listed
Zhisai focuses on AI and machine-learning contests: algorithm challenges, applied innovation competitions, startup pitch events and industry-specific tracks. Every entry carries the organiser, track, entry deadline and prize range.
Algorithm and engineering
Model evaluation, data mining and engineering challenges, grouped by problem area and submission window.
Applied and startup tracks
Team-based innovation and business-plan contests, with the stage timeline and the materials each stage asks for.
Deadlines at the top
Sorted by entry deadline, soonest first, so a contest never slips past because you could not find it again.
Readable without an account
Browse the catalogue first. Sign-in is only needed for subscriptions and saved items.
05Quick facts
At a glance
Product summary
| Item | Detail |
|---|---|
| Status | Live |
| Product | Zhisai (AICompetitionHub) |
| Standalone site | https://zhisai.zyaisoft.cn/ |
- Algorithm, applied, startup and industry tracks
- Every entry lists organiser, track and deadline
- Browsable without an account