Search Results for author: Celal Alagoz

Found 4 papers, 1 papers with code

Comparative Analysis of XGBoost and Minirocket Algortihms for Human Activity Recognition

no code implementations28 Feb 2024 Celal Alagoz

This study investigates the efficacy of two ML algorithms, eXtreme Gradient Boosting (XGBoost) and MiniRocket, in the realm of HAR using data collected from smartphone sensors.

Computational Efficiency Human Activity Recognition +1

Exploring Hierarchical Classification Performance for Time Series Data: Dissimilarity Measures and Classifier Comparisons

no code implementations7 Feb 2024 Celal Alagoz

The comparative performance of hierarchical classification (HC) and flat classification (FC) methodologies in the realm of time series data analysis is investigated in this study.

Classification Time Series

Performance Improvement in Multi-class Classification via Automated Hierarchy Generation and Exploitation through Extended LCPN Schemes

no code implementations31 Oct 2023 Celal Alagoz

Hierarchical classification (HC) plays a pivotal role in multi-class classification tasks, where objects are organized into a hierarchical structure.

Classification Multi-class Classification

Generating Hierarchical Structures for Improved Time Series Classification Using Stochastic Splitting Functions

1 code implementation21 Sep 2023 Celal Alagoz

This study introduces a novel hierarchical divisive clustering approach with stochastic splitting functions (SSFs) to enhance classification performance in multi-class datasets through hierarchical classification (HC).

Classification Time Series +1

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