Ralf Diestelkämper

12 papers B 1C 2Misc 1Journal 3Unranked 4
YearRankTypeTitle / Venue / Authors
2025 C conf
A User-Centric Evaluation of a Continuing Education Course Recommender System.
EDUCON
Floris Karl Scherb, Dirk Ifenthaler, Philipp Von Bachmann, Ralf Diestelkämper
2025 Misc conf
CheDDaR: Checking Data - Data Quality Report.
BTW
Indra Diestelkämper, Ralf Diestelkämper, Valerie Restat
2021 J jnl
Debugging Missing Answers for Spark Queries over Nested Data with Breadcrumb.
Proc. VLDB Endow.
Ralf Diestelkämper, Seokki Lee, Boris Glavic, Melanie Herschel
2021 — —
Explaining existing and missing results over nested data in big data analytics systems.
Ralf Diestelkämper
2021 — conf
To Not Miss the Forest for the Trees - A Holistic Approach for Explaining Missing Answers over Nested Data.
SIGMOD Conference
Ralf Diestelkämper, Seokki Lee, Melanie Herschel, Boris Glavic
2021 J jnl
To not miss the forest for the trees - a holistic approach for explaining missing answers over nested data (extended version).
CoRR
Ralf Diestelkämper, Seokki Lee, Melanie Herschel, Boris Glavic
2020 C conf
Distributed Tree-Pattern Matching in Big Data Analytics Systems.
ADBIS
Ralf Diestelkämper, Melanie Herschel
2020 B conf
Tracing nested data with structural provenance for big data analytics.
EDBT
Ralf Diestelkämper, Melanie Herschel
2019 — conf
Capturing and Querying Structural Provenance in Spark with Pebble.
SIGMOD Conference
Ralf Diestelkämper, Melanie Herschel
2019 — conf
Query-based Why-not Explanations for Nested Data.
TaPP
Ralf Diestelkämper, Boris Glavic, Melanie Herschel, Seokki Lee
2017 J jnl
A survey on provenance: What for? What form? What from?
VLDB J.
Melanie Herschel, Ralf Diestelkämper, Houssem Ben Lahmar
2017 — conf
Provenance in DISC Systems: Reducing Space Overhead at Runtime.
TaPP
Ralf Diestelkämper, Melanie Herschel, Priyanka Jadhav