Explore @delftdata Open Source projects

Delft's Data Management Group (@delftdata)

delftdata

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Location 🇳🇱 Netherlands
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valentine

A tool facilitating matching for any dataset discovery method. Also, an extensible experiment suite for state-of-the-art schema matching methods.

flink-statefun-transactions

Transactions for Stateful Functions as a Service. This repository implements and API and associated underpinnings for two-phase Commit and SAGAs on Apache Flink's Statefun.

stateflow

Prototype which extracts stateful dataflows by analysing Python code.

styx

Styx: Transactional Stateful Functions on Streaming Dataflows

wdm-project-benchmark

Benchmarking suite for the Web-Scale Data Management course using Locust

valentine-system

Valentine scalable deployment for VLDB demo

master-thesis-kit

A kit that all master thesis students need to write a thesis with the Delta team.

checkmate

CheckMate: Evaluating Checkpointing Protocols for Streaming Dataflows

FERDiS

reinforcement_learning_augmentation

Modified code and experiments from the "Feature augmentation with reinforcement learning" paper

wdm-project-template

Template project for TU Delft's Web-scale Data Management course

s-query

S-Query, a novel system for querying stateful stream processors. Implemented on top of Hazelcast Jet.

autofeat

Source code for augmenting relational datasets through join paths

Jupyter Notebook

valentine-data-fabricator

The data generator used to produce the datasets in the paper "The Valentine Experiment Suite for Schema Matching"

valentine-paper-results

The output produced by the Valentine Experiment Suite included in the paper "The Valentine Experiment Suite for Schema Matching"

Jupyter Notebook

bsc_research_project_q4_2023

Code base for BSc Research Project Q4/2023 - Group 19

espa-autoscaling

hci-auto-feat

Human-in-the-loop Feature Discovery with AutoFeat

Jupyter Notebook

paper-template-one-pager

clonos-web

stateflow-evaluation

Jupyter Notebook

SiMa

Jupyter Notebook

flink-test-scripts

A set of bash scripts that repeatedly execute a native example from Flink's code base, kill a task manager, and check whether the job resumes successfully.

COMA

s3j-adaptive-similarity-joins

Code repository for Adaptive Distributed Streaming Similarity Joins published in DEBS 2023.