Search Results for author: Rıza Özçelik

Found 8 papers, 5 papers with code

Vapur: A Search Engine to Find Related Protein - Compound Pairs in COVID-19 Literature

1 code implementation EMNLP (NLP-COVID19) 2020 Abdullatif Köksal, Hilal Dönmez, Rıza Özçelik, Elif Ozkirimli, Arzucan Özgür

Coronavirus Disease of 2019 (COVID-19) created dire consequences globally and triggered an intense scientific effort from different domains.

Building Efficient and Effective OpenQA Systems for Low-Resource Languages

1 code implementation7 Jan 2024 Emrah Budur, Rıza Özçelik, Dilara Soylu, Omar Khattab, Tunga Güngör, Christopher Potts

We present SQuAD-TR, a machine translation of SQuAD2. 0, and we build our OpenQA system by adapting ColBERT-QA for Turkish.

Machine Translation Question Answering

Structure-based drug discovery with deep learning

no code implementations26 Dec 2022 Rıza Özçelik, Derek van Tilborg, José Jiménez-Luna, Francesca Grisoni

Artificial intelligence (AI) in the form of deep learning bears promise for drug discovery and chemical biology, $\textit{e. g.}$, to predict protein structure and molecular bioactivity, plan organic synthesis, and design molecules $\textit{de novo}$.

Drug Discovery

Exploring Data-Driven Chemical SMILES Tokenization Approaches to Identify Key Protein-Ligand Binding Moieties

no code implementations26 Oct 2022 Asu Büşra Temizer, Gökçe Uludoğan, Rıza Özçelik, Taha Koulani, Elif Ozkirimli, Kutlu O. Ulgen, Nilgün Karalı, Arzucan Özgür

To this end, we build a language-inspired pipeline that treats high affinity ligands of protein targets as documents and selects key chemical words making up those ligands based on tf-idf weighting.

Drug Discovery Property Prediction

DebiasedDTA: A Framework for Improving the Generalizability of Drug-Target Affinity Prediction Models

3 code implementations4 Jul 2021 Rıza Özçelik, Alperen Bağ, Berk Atıl, Melih Barsbey, Arzucan Özgür, Elif Özkırımlı

Here, we present DebiasedDTA, a novel drug-target affinity (DTA) prediction model training framework that addresses dataset biases to improve the generalizability of affinity prediction models.

Drug Discovery Ensemble Learning

Vapur: A Search Engine to Find Related Protein-Compound Pairs in COVID-19 Literature

no code implementations5 Sep 2020 Abdullatif Köksal, Hilal Dönmez, Rıza Özçelik, Elif Ozkirimli, Arzucan Özgür

Coronavirus Disease of 2019 (COVID-19) created dire consequences globally and triggered an intense scientific effort from different domains.

ChemBoost: A chemical language based approach for protein-ligand binding affinity prediction

1 code implementation2 Nov 2018 Rıza Özçelik, Hakime Öztürk, Arzucan Özgür, Elif Ozkirimli

Our aim is to process the patterns in SMILES as a language to predict protein-ligand affinity, even when we cannot infer the function from the sequence.

Drug Discovery Word Embeddings

Cannot find the paper you are looking for? You can Submit a new open access paper.