Serenade - Low-Latency Session-Based Recommendation in e-Commerce at Scale
Summary: Serenade uses VMIS-kNN with a prebuilt index for session-based next-item prediction at scale, overcoming exponential session space. Production bol.com demonstrates ~1000 req/s and sub-7 ms 90th percentile latency across millions of items and 45M sessions. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
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Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 9,552 | Cohesiveness-aware Hierarchical Compressed Index for Community Search on Attributed Graphs | 2025 | SIGMOD | 4.3254416e-05 |
| 9,806 | The Image Calculator: 10x Faster Image-AI Inference by Replacing JPEG with Self-designing Storage Format | 2024 | SIGMOD | 4.2805224e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 5 of 5 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 185 | DuckDB: an Embeddable Analytical Database | 2019 | SIGMOD | 0.00036538405 |
| 522 | Differential dataflow | 2013 | CIDR | 0.00021099241 |
| 1,790 | StreamRec: A Real-Time Recommender System | 2011 | SIGMOD | 0.00010551363 |
| 2,439 | CoHadoop: Flexible Data Placement and Its Exploitation in Hadoop | 2011 | VLDB | 8.8190594e-05 |
| 4,439 | TencentRec: Real-time Stream Recommendation in Practice | 2015 | SIGMOD | 6.1885354e-05 |
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