JD.com
Also listed as 1 other name
JD.COM
Circuit mix
Where JD.com shows up, by circuit. Each event counts once: 2 if it sponsored, 1 if it only had speakers. Hover a segment for the conference.
- Research63%3 events
- Open-source data infrastructure25%2 events
- Streaming13%1 event
Presence by conference and year
Each cell is one conference in one year. Fill shows the company sponsored, shaded by its best tier that year; a dot means it had speakers there. Hover for details; click to open the event.
- Title
- Platinum
- Gold
- Silver
- Bronze
- Other / unlabeled tier
- Had speakers
Activity by year
Three measures on one year axis; each panel has its own scale.
Conferences present at
Distinct conferences each year, split by whether the company sponsored or only had speakers there.
- Sponsored
- Speakers only
Distinct speakers
People from this company on a program that year, each counted once.
Sponsorships by tier
Sponsorship rows per year (one per event and listing), stacked by normalized tier.
- Gold
- Other / unlabeled
Where they've grown or pulled back
DownNothing recorded in 2026; sponsored 2 conferences in 2019.
Counted per conference. 2026 is the latest year whose conferences have mostly happened. Tiers use the best tier each year; swatches show the path, oldest first. A conference counts as pulled out only when a later event published a complete sponsor list, since most events don’t say whether their list is complete.
Pulled out 1
Not sponsored since 2024 or earlier, though a later event published a complete sponsor list without them.
- CVPR (IEEE/CVF Conference on Computer Vision and Pattern Recognition)last sponsored 2019; the conference ran again in 2022–26
Once or on and off 1
No clear direction, or a gap we can’t confirm because later sponsor lists are incomplete.
- ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)once, 2019, unranked tier
Lookalikes
Companies with the most similar conference footprint: they sponsor and speak at the same conferences. Bars are cosine similarity, from 0 (nothing shared) to 1 (identical).
- Meituan0.90
- Kuaishou0.88
- LG Electronics0.85
- DiDi0.84
- Hong Kong University of Science and Technology0.83
- Pinterest0.77
- Baidu0.74
- Unity0.74
9 Cluster: CIDR · ACM SIGMOD/PODS circuit →
Often sponsors alongside
Companies that sponsored the same events, by number of shared events (out of 2 this company sponsored).
Neighborhood: companies with nearby conference footprints
JD.com (ringed) and the 30 companies closest to it on the company map. Close together means they sponsor and speak at many of the same conferences. Distances are only meaningful locally; the axes have no meaning. Dot size: conferences present at. Color: cluster.
Sponsorships 2
| Event | Date | Place | Tier as listed | Normalized tier |
|---|---|---|---|---|
| KDD 2019 (25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining) | Aug 4–8, 2019 | Anchorage, United States | Award Sponsor (Best Paper / Best Student Paper) | Other |
| CVPR 2019 | Jun 16–20, 2019 | Long Beach, United States | Gold | Gold |
Speakers 4
| Speaker | Event | Role | Talk | Links |
|---|---|---|---|---|
| 张颖 | Flink Forward Asia 2024 Shanghai | speaker | 京东零售基于Flink的推荐系统智能数据体系 | — |
| Zhen-Lin Chen | ICDE 2023 (39th IEEE International Conference on Data Engineering) | industry paper | Attention Weighted Mixture of Experts with Contrastive Learning for Personalized Ranking in E-commerce | — |
| Wenjun Tao | PrestoCon 2020 | speaker | The Practice of Presto & Alluxio in E-Commerce Big Data Platform | — |
| Tao Huang | Presto Summit 2019 | speaker | Data Caching w/ Presto + Alluxio | Slides |