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Algorithms, Volume 12, Issue 11

November 2019 - 23 articles

Cover Story: Image classification and pattern recognition play a central role in many machine learning applications. While, currently, deep-learning techniques are predominantly used, tensor-based methods have gained a lot of attention in recent years. By constructing exponentially large feature spaces based on tensor products, it is not only possible to efficiently learn classifiers for images, but also the governing equations of high-dimensional dynamical systems from simulation or measurement data. The goal in particular is to find data-sparse, low-rank tensor representations of the classifiers or governing equations in order to reduce storage consumption as well as computational costs. View this paper.
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Articles (23)

  • Article
  • Open Access
28 Citations
5,651 Views
16 Pages

14 November 2019

For solving the complex flexible job-shop scheduling problem, an improved genetic algorithm with adaptive variable neighborhood search (IGA-AVNS) is proposed. The improved genetic algorithm first uses a hybrid method combining operation sequence (OS)...

  • Article
  • Open Access
5 Citations
4,253 Views
39 Pages

14 November 2019

Inspired by the mechanism of generation and restriction among five elements in Chinese traditional culture, we present a novel Multi-Objective Five-Elements Cycle Optimization algorithm (MOFECO). During the optimization process of MOFECO, we use indi...

  • Article
  • Open Access
13 Citations
5,271 Views
28 Pages

12 November 2019

The job shop scheduling problem with blocking constraints and total tardiness minimization represents a challenging combinatorial optimization problem of high relevance in production planning and logistics. Since general-purpose solution approaches s...

  • Feature Paper
  • Article
  • Open Access
40 Citations
9,327 Views
11 Pages

11 November 2019

The system that automatically identifies the anthropometric fingerprint is one of the systems that interact directly with the user, which every day will be provided with a diverse database. This requires the system to be optimized to handle the proce...

  • Article
  • Open Access
22 Citations
7,450 Views
20 Pages

9 November 2019

Interest in machine learning with tensor networks has been growing rapidly in recent years. We show that tensor-based methods developed for learning the governing equations of dynamical systems from data can, in the same way, be used for supervised l...

  • Article
  • Open Access
25 Citations
7,486 Views
19 Pages

A Hybrid Ontology-Based Recommendation System in e-Commerce

  • Márcio Guia,
  • Rodrigo Rocha Silva and
  • Jorge Bernardino

8 November 2019

The growth of the Internet has increased the amount of data and information available to any person at any time. Recommendation Systems help users find the items that meet their preferences, among the large number of items available. Techniques such...

  • Article
  • Open Access
2 Citations
4,601 Views
3 Pages

7 November 2019

As a kind of converse of the celebrated Erdős–Szekeres theorem, we present a necessary and sufficient condition for a sequence of length n to contain a longest increasing subsequence and a longest decreasing subsequence of given lengths x and y...

  • Article
  • Open Access
1 Citations
4,431 Views
21 Pages

Microscopic Object Recognition and Localization Based on Multi-Feature Fusion for In-Situ Measurement In Vivo

  • Shi-Xian Yan,
  • Peng-Fei Zhao,
  • Xin-Yu Gao,
  • Qiao Zhou,
  • Jin-Hai Li,
  • Jie-Peng Yao,
  • Zhi-Qiang Chai,
  • Yang Yue,
  • Zhong-Yi Wang and
  • Lan Huang

7 November 2019

Microscopic object recognition and analysis is very important in micromanipulation. Micromanipulation has been extensively used in many fields, e.g., micro-assembly operation, microsurgery, agriculture, and biological research. Conducting micro-objec...

  • Article
  • Open Access
27 Citations
3,914 Views
28 Pages

Complex Neutrosophic Hypergraphs: New Social Network Models

  • Anam Luqman,
  • Muhammad Akram and
  • Florentin Smarandache

6 November 2019

A complex neutrosophic set is a useful model to handle indeterminate situations with a periodic nature. This is characterized by truth, indeterminacy, and falsity degrees which are the combination of real-valued amplitude terms and complex-valued pha...

  • Article
  • Open Access
24 Citations
6,280 Views
27 Pages

Exploring an Ensemble of Methods that Combines Fuzzy Cognitive Maps and Neural Networks in Solving the Time Series Prediction Problem of Gas Consumption in Greece

  • Konstantinos I. Papageorgiou,
  • Katarzyna Poczeta,
  • Elpiniki Papageorgiou,
  • Vassilis C. Gerogiannis and
  • George Stamoulis

6 November 2019

This paper introduced a new ensemble learning approach, based on evolutionary fuzzy cognitive maps (FCMs), artificial neural networks (ANNs), and their hybrid structure (FCM-ANN), for time series prediction. The main aim of time series forecasting is...

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Algorithms - ISSN 1999-4893Creative Common CC BY license