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Physical Anti-copying Semi-robust Random Watermarking for QR Code
Recently, QR code has been applied in anti-counterfeiting scenarios, where a unique QR code is attached for a specific item. However, such a QR...
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High-Capacity Adaptive Steganography Based on Transform Coefficient for HEVC
HEVC video is one of the most popular carriers for steganography. The existing transform coefficient-based HEVC steganography algorithms usually...
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Adaptive Robust Watermarking Method Based on Deep Neural Networks
Aiming at the problem of digital multimedia piracy and infringement, an adaptive robust watermarking algorithm based on Deep Neural Networks (DNNs)...
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Manipulated Face Detection and Localization Based on Semantic Segmentation
In this paper, we propose a novel manipulated face detection and localization approach, which simultaneously detect manipulated face images and...
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Space-Efficient STR-IC-LCS Computation
One of the most fundamental methods for comparing two given strings A and B is the longest common subsequence (LCS), where the task is to find (the...
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Balanced Substructures in Bicolored Graphs
An edge-colored graph is said to be balanced if it has an equal number of edges of each color. Given a graph G whose edges are colored using two...
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Delivery to Safety with Two Cooperating Robots
Two cooperating, autonomous mobile robots with arbitrary nonzero max speeds are placed at arbitrary initial positions in the plane. A remotely...
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On the Preservation of Properties When Changing Communication Models
In a system of processes that communicate asynchronously by means of FIFO channels, there are many options in which these channels can be laid out....
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Multi-Parameter Analysis of Finding Minors and Subgraphs in Edge-Periodic Temporal Graphs
We study the computational complexity of determining structural properties of edge-periodic temporal graphs (EPGs). EPGs are time-varying graphs...
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The k-Centre Problem for Classes of Cyclic Words
The problem of finding k uniformly spaced points (centres) within a metric space is well known as the k-centre selection problem. In this paper, we...
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Multi-objective Bayesian Optimization for Neural Architecture Search
A novel multi-objective algorithm denoted as MO-BayONet is proposed for the Neural Architecture Search (NAS) in this paper. The method based on...
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Short Texts Representations for Legal Domain Classification
This work presents the results of comparison text representations used for short text classification with SVM and neural network when challenged with...
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Evolutionary Approach to Melodic Line Harmonization
The paper presents a novel evolutionary algorithm (EA) for melodic line harmonization (MLH) - one of the fundamental tasks in music composition. The...
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Automated Design of Dynamic Heuristic Set Selection for Cross-Domain Selection Hyper-Heuristics
Selection hyper-heuristics have been used successfully to solve hard optimization problems. These techniques choose a heuristic or a group of...
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A Heuristic Repair Algorithm for the Hospitals/Residents Problem with Ties
The Hospitals/Residents problem with Ties is a many-to-one stable matching problem and it has several practical applications. In this paper, we...
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Forced Movement Extensions of the Particle Swarm Optimizers with Inertia Weight
This paper investigates some ideas for extending the IPSO method. We design an IPSO-based procedure that combines the adaptive coefficients and...
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Employing Convolutional Neural Networks for Continual Learning
The main motivation for the presented research was to investigate the behavior of different convolutional neural network architectures in the...
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An Application of Information Granules to Detect Anomalies in COVID-19 Reports
The COVID-19 pandemic has affected almost every aspect of life. The patterns of interpersonal contacts, the ways of doing business and the methods of...