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Information, Volume 10, Issue 2

February 2019 - 48 articles

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Articles (48)

  • Article
  • Open Access
7 Citations
5,048 Views
12 Pages

A New Rapid Incremental Algorithm for Constructing Concept Lattices

  • Jingpu Zhang,
  • Ronghui Liu,
  • Ligeng Zou and
  • Licheng Zeng

25 February 2019

Formal concept analysis has proven to be a very effective method for data analysis and rule extraction, but how to build formal concept lattices is a difficult and hot topic. In this paper, an efficient and rapid incremental concept lattice construct...

  • Article
  • Open Access
19 Citations
5,189 Views
17 Pages

Readiness and Success of Ubiquitous Learning in Indonesia: Perspectives from the Implementation of a Pilot Project

  • A’ang Subiyakto,
  • Nur Aeni Hidayah,
  • Gregoryo Gusti and
  • Muhammad Ariful Hikami

25 February 2019

The implementation of ubiquitous learning (u-learning) is a good opportunity to address the affordability, accessibility, and quality issues of the higher education sector that are present in many countries. However, its broad application is still li...

  • Article
  • Open Access
9 Citations
4,358 Views
18 Pages

25 February 2019

Interval Pythagorean fuzzy set (IPFS), which can handle imprecise and ambiguous information, has attracted considerable attention in both theory and practice. However, one of the main difficulties under IPFSs is the comparison between interval number...

  • Article
  • Open Access
4 Citations
5,112 Views
35 Pages

25 February 2019

At present, the identification of haze levels mostly relies on traditional measurement methods, the real-time operation and convenience of these methods are poor. This paper aims to realize the identification of haze levels based on the method of haz...

  • Article
  • Open Access
2 Citations
3,330 Views
14 Pages

24 February 2019

Parametric granular computing classification algorithms lead to difficulties in terms of parameter selection, the multiple performance times of algorithms, and increased algorithm complexity in comparison with nonparametric algorithms. We present non...

  • Article
  • Open Access
8 Citations
5,800 Views
24 Pages

24 February 2019

In recent years positioning sensors have become ubiquitous, and there has been tremendous growth in the amount of trajectory data. It is a huge challenge to efficiently store and query massive trajectory data. Among the typical operation over traject...

  • Editorial
  • Open Access
7 Citations
8,278 Views
4 Pages

21 February 2019

We address the question of whether AI, and in particular the Singularity—the notion that AI-based computers can exceed human intelligence—is a fallacy or a great opportunity. We have invited a group of scholars to address this question, w...

  • Article
  • Open Access
20 Citations
4,957 Views
15 Pages

21 February 2019

In brain magnetic resonance (MR) images, image quality is often degraded due to the influence of noise and outliers, which brings some difficulties for doctors to segment and extract brain tissue accurately. In this paper, a modified robust fuzzy c-m...

  • Article
  • Open Access
4 Citations
3,710 Views
27 Pages

PKCHD: Towards a Probabilistic Knapsack Public-Key Cryptosystem with High Density

  • Yuan Ping,
  • Baocang Wang,
  • Shengli Tian,
  • Jingxian Zhou and
  • Hui Ma

21 February 2019

By introducing an easy knapsack-type problem, a probabilistic knapsack-type public key cryptosystem (PKCHD) is proposed. It uses a Chinese remainder theorem to disguise the easy knapsack sequence. Thence, to recover the trapdoor information, the impl...

  • Feature Paper
  • Article
  • Open Access
4 Citations
4,942 Views
16 Pages

20 February 2019

One of the most desired features of autonomous robotic systems is their ability to accomplish complex tasks with a minimum amount of sensory information. Often, however, the limited amount of information (simplicity of sensors) should be compensated...

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Information - ISSN 2078-2489