7 citations · 7 across the 4 of their papers we have counts for
4 papers
Isotropy Matters: Soft-ZCA Whitening of Embeddings for Semantic Code Search
Andor Diera, Lukas Galke, Ansgar Scherp
Low isotropy in an embedding space impairs performance on tasks involving semantic inference. Our study investigates the impact of isotropy on semantic code search performance and…
POWN: Prototypical Open-World Node Classification
Marcel Hoffmann, Lukas Galke, Ansgar Scherp
We consider the problem of \textit{true} open-world semi-supervised node classification, in which nodes in a graph either belong to known or new classes, with the latter not presen…
GenCodeSearchNet: A Benchmark Test Suite for Evaluating Generalization in Programming Language Understanding
Andor Diera, Abdelhalim Dahou, Lukas Galke +3
Language models can serve as a valuable tool for software developers to increase productivity. Large generative models can be used for code generation and code completion, while sm…
Open-World Lifelong Graph Learning
Marcel Hoffmann, Lukas Galke, Ansgar Scherp
We study the problem of lifelong graph learning in an open-world scenario, where a model needs to deal with new tasks and potentially unknown classes. We utilize Out-of-Distributio…