activity
20192026
most citedFantastic Embeddings and How to Align Them: Zero-Shot Inference in a Multi-Shop Scenario

12 citations · 20 across the 6 of their papers we have counts for

collaborators

6 papers

cs.DB2026

Not Your Usual Type(s): Data contracts as types across languages and engines

Aldrin Montana, Colin Marc, Luca Bigon +1

Composable data systems promise to let developers combine languages, engines, and catalogs without sacrificing a coherent user experience. In practice, however, pipeline-node bound…

cs.DB2026

GitLake: Git-for-data for the agentic lakehouse

Weiming Sheng, Jinlang Wang, Manuel Barros +3

We present GitLake, a Git-for-data design for an agent-first lakehouse. The system lifts single-table Iceberg snapshots into lakehouse-wide commits, branches, and merges, letting a…

cs.DC2026

Building a Correct-by-Design Lakehouse. Data Contracts, Versioning, and Transactional Pipelines for Humans and Agents

Weiming Sheng, Jinlang Wang, Manuel Barros +3

Lakehouses are now the default substrate for analytics and AI, but they remain fragile under concurrent, untrusted change: schema mismatches often surface only at runtime, developm…

cs.DB2023★ 3 cited

Building a serverless Data Lakehouse from spare parts

Jacopo Tagliabue, Ciro Greco, Luca Bigon

The recently proposed Data Lakehouse architecture is built on open file formats, performance, and first-class support for data transformation, BI and data science: while the vision…

cs.IR2020★ 12 cited

Fantastic Embeddings and How to Align Them: Zero-Shot Inference in a Multi-Shop Scenario

Federico Bianchi, Jacopo Tagliabue, Bingqing Yu +2

This paper addresses the challenge of leveraging multiple embedding spaces for multi-shop personalization, proving that zero-shot inference is possible by transferring shopping int…

cs.IR2019★ 5 cited

Prediction is very hard, especially about conversion. Predicting user purchases from clickstream data in fashion e-commerce

Luca Bigon, Giovanni Cassani, Ciro Greco +4

Knowing if a user is a buyer vs window shopper solely based on clickstream data is of crucial importance for ecommerce platforms seeking to implement real-time accurate NBA (next b…