Search Results for author: Ayşe Başar

Found 9 papers, 4 papers with code

Data Augmentation for Conflict and Duplicate Detection in Software Engineering Sentence Pairs

no code implementations16 May 2023 Garima Malik, Mucahit Cevik, Ayşe Başar

This paper explores the use of text data augmentation techniques to enhance conflict and duplicate detection in software engineering tasks through sentence pair classification.

Data Augmentation LEMMA +3

ADPTriage: Approximate Dynamic Programming for Bug Triage

1 code implementation2 Nov 2022 Hadi Jahanshahi, Mucahit Cevik, Kianoush Mousavi, Ayşe Başar

In this study, we develop a Markov decision process (MDP) model for an online bug triage task.

Bug fixing Decision Making

Time Series Clustering for Grouping Products Based on Price and Sales Patterns

no code implementations18 Apr 2022 Aysun Bozanta, Sean Berry, Mucahit Cevik, Beste Bulut, Deniz Yigit, Fahrettin F. Gonen, Ayşe Başar

We compare our approach with traditional clustering algorithms, which typically rely on generic distance metrics such as Euclidean distance, and image clustering approaches that aim to group data by capturing its visual patterns.

Clustering Image Clustering +3

Text Classification for Predicting Multi-level Product Categories

no code implementations2 Sep 2021 Hadi Jahanshahi, Ozan Ozyegen, Mucahit Cevik, Beste Bulut, Deniz Yigit, Fahrettin F. Gonen, Ayşe Başar

In our experiments, we investigate the generalizability of the trained models to the products of other online retailers, the dynamic masking of infeasible subcategories for pretrained language models, and the benefits of incorporating product titles in multiple languages.

text-classification Text Classification

DABT: A Dependency-aware Bug Triaging Method

1 code implementation26 Apr 2021 Hadi Jahanshahi, Kritika Chhabra, Mucahit Cevik, Ayşe Başar

In software engineering practice, fixing a bug promptly reduces the associated costs.

Blocking Bug fixing

Predicting the Number of Reported Bugs in a Software Repository

1 code implementation24 Apr 2021 Hadi Jahanshahi, Mucahit Cevik, Ayşe Başar

We observe that LSTM is effective when considering long-run predictions whereas Random Forest Regressor enriched by exogenous variables performs better for predicting the number of bugs in the short term.

Time Series Time Series Forecasting

Does chronology matter in JIT defect prediction? A Partial Replication Study

1 code implementation5 Mar 2021 Hadi Jahanshahi, Dhanya Jothimani, Ayşe Başar, Mucahit Cevik

In this work, we aim to investigate the effect of code change properties on JIT models over time.

Moving from Cross-Project Defect Prediction to Heterogeneous Defect Prediction: A Partial Replication Study

no code implementations5 Mar 2021 Hadi Jahanshahi, Mucahit Cevik, Ayşe Başar

Our main goal is to extend prior research and explore the feasibility of HDP and finally to compare its performance with that of its predecessor, Cross-Project Defect Prediction.

Transfer Learning

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