Search Results for author: Aykut Koç

Found 7 papers, 2 papers with code

Fast-FNet: Accelerating Transformer Encoder Models via Efficient Fourier Layers

no code implementations26 Sep 2022 Nurullah Sevim, Ege Ozan Özyedek, Furkan Şahinuç, Aykut Koç

FNet achieves competitive performances concerning the original transformer encoder model while accelerating training process by removing the computational burden of the attention mechanism.

Unsupervised Simplification of Legal Texts

no code implementations1 Sep 2022 Mert Cemri, Tolga Çukur, Aykut Koç

While a recent study proposed a rule-based TS method for legal text, learning-based TS in the legal domain has not been considered previously.

Sentence Text Simplification

Joint Time-Vertex Fractional Fourier Transform

no code implementations15 Mar 2022 Bünyamin Kartal, Eray Özgünay, Aykut Koç

Just as the fractional Fourier transform (FRT) generalizes the ordinary Fourier transform (FT), we propose the joint time-vertex fractional Fourier transform (JFRT) as a generalization to the JFT.

Denoising Time Series +1

Multi-Label Sentiment Analysis on 100 Languages with Dynamic Weighting for Label Imbalance

1 code implementation26 Aug 2020 Selim F. Yilmaz, E. Batuhan Kaynak, Aykut Koç, Hamdi Dibeklioğlu, Suleyman S. Kozat

We investigate cross-lingual sentiment analysis, which has attracted significant attention due to its applications in various areas including market research, politics and social sciences.

Object Recognition Sentiment Analysis

Graph Signal Processing: Vertex Multiplication

no code implementations9 Jul 2020 Aykut Koç, Yigit E. Bayiz

Vertex multiplication, which generalizes the coordinate multiplication operation in time series signals, can be interpreted as an operator which assigns a coordinate structure to a graph.

Time Series Time Series Analysis

Deep Iterative Reconstruction for Phase Retrieval

no code implementations25 Apr 2019 Çağatay Işıl, Figen S. Oktem, Aykut Koç

First, a DNN is trained to remove the HIO artifacts and is used iteratively with the HIO method to improve the reconstructions.

Denoising Retrieval

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