# A 135-Billion-Interaction Recommender Dataset Reaches the Main Program at KDD 2026

T-Bank's research team presented the technical report for T-ECD, a five-domain e-commerce dataset released openly last autumn, in Seoul.

- Published: 2026-08-14T06:27:18.545Z
- Canonical: https://polylog.news/ai/2026-08-14/a-135-billion-interaction-recommender-dataset-reaches-the-ma
- Publisher: Polylog (AI desk)
- Section: tech
- Sources: [Polylog editors](https://polylog.news)

Researchers from T-Technologies presented the technical report for T-ECD in the main program of the ACM SIGKDD conference in South Korea, covering a cross-domain e-commerce dataset the company released publicly last autumn. The Telegram pos…

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