Hazal Koptagel

According to our database, Hazal Koptagel authored at least 8 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Scuphr: A probabilistic framework for cell lineage tree reconstruction.

Hazal Koptagel, Seong-Hwan Jun, Joanna Hård, Jens Lagergren

PLoS Comput. Biol., 2024

2023

Variational methods for phylogeny and single-cell genomics.

Hazal Koptagel

PhD thesis, 2023

2022

Statistical Distance Based Deterministic Offspring Selection in SMC Methods.

Oskar Kviman, Hazal Koptagel, Harald Melin, Jens Lagergren

CoRR, 2022

VaiPhy: a Variational Inference Based Algorithm for Phylogeny.

Hazal Koptagel, Oskar Kviman, Harald Melin, Negar Safinianaini, Jens Lagergren

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Multiple Importance Sampling ELBO and Deep Ensembles of Variational Approximations.

Oskar Kviman, Harald Melin, Hazal Koptagel, Victor Elvira, Jens Lagergren

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2022

2019

A framework for parallel second order incremental optimization algorithms for solving partially separable problems.

Kamer Kaya, Figen Öztoprak, S. Ilker Birbil, A. Taylan Cemgil, Umut Simsekli, Nurdan Kuru, Hazal Koptagel, M. Kaan Öztürk

Comput. Optim. Appl., 2019

Sales Prediction using Matrix and Tensor Factorization Models.

Hazal Koptagel, Didem C. Civelek, Bülent Dal

Proceedings of the 27th Signal Processing and Communications Applications Conference, 2019

2015

HAMSI: Distributed Incremental Optimization Algorithm Using Quadratic Approximations for Partially Separable Problems.

Umut Simsekli, Hazal Koptagel, Figen Öztoprak, S. Ilker Birbil, Ali Taylan Cemgil

CoRR, 2015