Poznan University of Technology

∙ Poznan , Poland ∙ 0 followers

In Poznań, we combine zeal with perseverance, and creativity with usability based on the highest standards.

Generate What You Can't See - a View-dependent Image Generation

In order to operate autonomously, a robot should explore the environment...
03/15/2019 ∙ by Karol Piaskowski, et al. ∙ 14 ∙ share

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ViZDoom Competitions: Playing Doom from Pixels

This paper presents the first two editions of Visual Doom AI Competition...
09/10/2018 ∙ by Marek Wydmuch, et al. ∙ 2 ∙ share

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Experimental Analysis of Design Elements of Scalarizing Functions-based Multiobjective Evolutionary Algorithms

In this paper we systematically study the importance, i.e., the influenc...
03/28/2017 ∙ by Mansoureh Aghabeig, et al. ∙ 0 ∙ share

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Improved Quick Hypervolume Algorithm

In this paper, we present a significant improvement of Quick Hypervolume...
12/11/2016 ∙ by Andrzej Jaszkiewicz, et al. ∙ 0 ∙ share

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Low-effort place recognition with WiFi fingerprints using deep learning

Using WiFi signals for indoor localization is the main localization moda...
11/07/2016 ∙ by Michał Nowicki, et al. ∙ 0 ∙ share

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Scale-invariant unconstrained online learning

We consider a variant of online convex optimization in which both the in...
08/23/2017 ∙ by Wojciech Kotłowski, et al. ∙ 0 ∙ share

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Systematic N-tuple Networks for Position Evaluation: Exceeding 90 the Othello League

N-tuple networks have been successfully used as position evaluation func...
06/05/2014 ∙ by Wojciech Jaśkowski, et al. ∙ 0 ∙ share

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Distance Metric Ensemble Learning and the Andrews-Curtis Conjecture

Motivated by the search for a counterexample to the Poincaré conjecture ...
06/04/2016 ∙ by Krzysztof Krawiec, et al. ∙ 0 ∙ share

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Test-Driven Development of ontologies (extended version)

Emerging ontology authoring methods to add knowledge to an ontology focu...
12/19/2015 ∙ by C. Maria Keet, et al. ∙ 0 ∙ share

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Online Isotonic Regression

We consider the online version of the isotonic regression problem. Given...
03/14/2016 ∙ by Wojciech Kotłowski, et al. ∙ 0 ∙ share

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PCA with Gaussian perturbations

Most of machine learning deals with vector parameters. Ideally we would ...
06/16/2015 ∙ by Wojciech Kotłowski, et al. ∙ 0 ∙ share

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Horizon-Independent Optimal Prediction with Log-Loss in Exponential Families

We study online learning under logarithmic loss with regular parametric ...
05/19/2013 ∙ by Peter Bartlett, et al. ∙ 0 ∙ share

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The role of semantics in mining frequent patterns from knowledge bases in description logics with rules

We propose a new method for mining frequent patterns in a language that ...
03/13/2010 ∙ by Joanna Jozefowska, et al. ∙ 0 ∙ share

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A Hierarchical Approach for Joint Multi-view Object Pose Estimation and Categorization

We propose a joint object pose estimation and categorization approach wh...
03/04/2015 ∙ by Mete Ozay, et al. ∙ 0 ∙ share

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Novel Ranking-Based Lexical Similarity Measure for Word Embedding

Distributional semantics models derive word space from linguistic items ...
12/22/2017 ∙ by Jakub Dutkiewicz, et al. ∙ 0 ∙ share

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Visual-Based Analysis of Classification Measures with Applications to Imbalanced Data

With a plethora of available classification performance measures, choosi...
04/24/2017 ∙ by Dariusz Brzezinski, et al. ∙ 0 ∙ share

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A Survey on Online Judge Systems and Their Applications

Online judges are systems designed for the reliable evaluation of algori...
10/14/2017 ∙ by Szymon Wasik, et al. ∙ 0 ∙ share

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PRESISTANT: Learning based assistant for data pre-processing

Data pre-processing is one of the most time consuming and relevant steps...
03/02/2018 ∙ by Besim Bilalli, et al. ∙ 0 ∙ share

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Evaluation as a Service architecture and crowdsourced problems solving implemented in Optil.io platform

Reliable and trustworthy evaluation of algorithms is a challenging proce...
07/14/2018 ∙ by Szymon Wasik, et al. ∙ 0 ∙ share

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Multi-Target Prediction: A Unifying View on Problems and Methods

Multi-target prediction (MTP) is concerned with the simultaneous predict...
09/07/2018 ∙ by Willem Waegeman, et al. ∙ 0 ∙ share

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Ain't Nobody Got Time For Coding: Structure-Aware Program Synthesis From Natural Language

Program synthesis from natural language (NL) is practical for humans and...
10/23/2018 ∙ by Jakub Bednarek, et al. ∙ 0 ∙ share

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Competency Questions and SPARQL-OWL Queries Dataset and Analysis

Competency Questions (CQs) are natural language questions outlining and ...
11/23/2018 ∙ by Dawid Wisniewski, et al. ∙ 0 ∙ share

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More Effective Ontology Authoring with Test-Driven Development

Ontology authoring is a complex process, where commonly the automated re...
12/14/2018 ∙ by C. Maria Keet, et al. ∙ 0 ∙ share

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Bandit Principal Component Analysis

We consider a partial-feedback variant of the well-studied online PCA pr...
02/08/2019 ∙ by Wojciech Kotłowski, et al. ∙ 0 ∙ share

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PHANTOM: Curating GitHub for engineered software projects using time-series clustering

Context: Within the field of Mining Software Repositories, there are num...
04/25/2019 ∙ by Peter Pickerill, et al. ∙ 0 ∙ share

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Data-driven preference learning methods for value-driven multiple criteria sorting with interacting criteria

The learning of predictive models for data-driven decision support has b...
05/21/2019 ∙ by Jiapeng Liu, et al. ∙ 0 ∙ share

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Learning to Crawl

Web crawling is the problem of keeping a cache of webpages fresh, i.e., ...
05/29/2019 ∙ by Utkarsh Upadhyay, et al. ∙ 0 ∙ share

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On the computational complexity of the probabilistic label tree algorithms

Label tree-based algorithms are widely used to tackle multi-class and mu...
06/01/2019 ∙ by Robert Busa-Fekete, et al. ∙ 0 ∙ share

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Efficient Algorithms for Set-Valued Prediction in Multi-Class Classification

In cases of uncertainty, a multi-class classifier preferably returns a s...
06/19/2019 ∙ by Thomas Mortier, et al. ∙ 0 ∙ share

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putEMG -- a surface electromyography hand gesture recognition dataset

In this paper, we present a putEMG dataset intended for evaluation of ha...
07/17/2019 ∙ by Piotr Kaczmarek, et al. ∙ 0 ∙ share

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Interactive Lungs Auscultation with Reinforcement Learning Agent

To perform a precise auscultation for the purposes of examination of res...
07/25/2019 ∙ by Tomasz Grzywalski, et al. ∙ 0 ∙ share

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Towards Better Understanding of Spontaneous Conversations: Overcoming Automatic Speech Recognition Errors With Intent Recognition

In this paper, we present a method for correcting automatic speech recog...
08/21/2019 ∙ by Piotr Żelasko, et al. ∙ 0 ∙ share

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BB-MAS: A Very Large Dataset for Typing, Gait and Swipe of the Same Person on Desktop, Tablet and Phone

Behavioral biometrics are key components in the landscape of research in...
11/08/2019 ∙ by Amith K. Belman, et al. ∙ 0 ∙ share

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Insights from BB-MAS – A Large Dataset for Typing, Gait and Swipes of the Same Person on Desktop, Tablet and Phone

Behavioral biometrics are key components in the landscape of research in...
11/08/2019 ∙ by Amith K. Belman, et al. ∙ 0 ∙ share

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Gaining a Sense of Touch. Physical Parameters Estimation using a Soft Gripper and Neural Networks

Soft grippers are gaining significant attention in the manipulation of e...
03/02/2020 ∙ by Michał Bednarek, et al. ∙ 0 ∙ share

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A Self-Supervised Learning Approach to Rapid Path Planning for Car-Like Vehicles Maneuvering in Urban Environment

An efficient path planner for autonomous car-like vehicles should handle...
03/02/2020 ∙ by Piotr Kicki, et al. ∙ 0 ∙ share

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Spatiotemporal Calibration of Camera and 3D Laser Scanner

The multi-sensory setups consisting of the laser scanners and cameras ar...
06/29/2020 ∙ by Michal R. Nowicki, et al. ∙ 0 ∙ share

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Fibonacci and k-Subsecting Recursive Feature Elimination

Feature selection is a data mining task with the potential of speeding u...
07/29/2020 ∙ by Dariusz Brzezinski, et al. ∙ 0 ∙ share

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Energy Savings by Task Offloading to a Fog Considering Radio Front-End Characteristics

Fog computing can be used to offload computationally intensive tasks fro...
04/26/2021 ∙ by Paweł Kryszkiewicz, et al. ∙ 0 ∙ share

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Similarity Measures for Location-Dependent MMIMO, 5G Base Stations On/Off Switching Using Radio Environment Map

The Massive Multiple-Input Multiple-Output (MMIMO) technique together wi...
05/05/2021 ∙ by Marcin Hoffmann, et al. ∙ 0 ∙ share

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