Search Results for author: Artem Lensky

Found 4 papers, 1 papers with code

Zero- and Few-Shots Knowledge Graph Triplet Extraction with Large Language Models

no code implementations4 Dec 2023 Andrea Papaluca, Daniel Krefl, Sergio Mendez Rodriguez, Artem Lensky, Hanna Suominen

In this work, we tested the Triplet Extraction (TE) capabilities of a variety of Large Language Models (LLMs) of different sizes in the Zero- and Few-Shots settings.

Sentence

Comparing Deep Learning Models for the Task of Volatility Prediction Using Multivariate Data

no code implementations20 Jun 2023 Wenbo Ge, Pooia Lalbakhsh, Leigh Isai, Artem Lensky, Hanna Suominen

This study aims to compare multiple deep learning-based forecasters for the task of predicting volatility using multivariate data.

Learning to Predict Short-Term Volatility with Order Flow Image Representation

no code implementations4 Apr 2023 Artem Lensky, Mingyu Hao

The results show that our order flow representation with a CNN as a predictive model achieves the best performance, with an RMSPE of 0. 85+/-1. 1 for the model with aggregated features and 1. 0+/-1. 4 for the model without feature supplementation.

kNN-Res: Residual Neural Network with kNN-Graph coherence for point cloud registration

1 code implementation31 Mar 2023 Muhammad S. Battikh, Dillon Hammill, Matthew Cook, Artem Lensky

In this paper, we present a residual neural network-based method for point set registration that preserves the topological structure of the target point set.

Point Cloud Registration

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