Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Causes of Similarity-Dissimilarity Effect01:26

Causes of Similarity-Dissimilarity Effect

383
The similarity-dissimilarity effect, a fundamental concept in social psychology, explains how interpersonal similarities and differences influence attraction and social interactions. This effect is supported by three key psychological perspectives: balance theory, social comparison theory, and consensual validation.Balance Theory and Cognitive ConsistencyBalance theory, developed by Fritz Heider, posits that individuals seek cognitive consistency in their relationships. When two people share...
383
Factors Influencing Attraction III: Similarity01:23

Factors Influencing Attraction III: Similarity

963
The similarity hypothesis suggests that individuals are more likely to form relationships with others who share similar attitudes, beliefs, values, and interests. This concept has been widely studied in social psychology, demonstrating that perceived similarity fosters interpersonal attraction. In an experiment supporting this hypothesis, participants were presented with fabricated information indicating that strangers held attitudes similar to their own. The results showed that participants...
963
Distance Problem01:29

Distance Problem

217
When an object's velocity changes over time, the total distance traveled can be determined by summing small displacement intervals over short increments. This approach approximates the true distance through numerical summation and the use of integral calculus. An estimate of the total displacement can be obtained by measuring velocity at regular intervals and multiplying each value by the corresponding time step.If a runner accelerates over the first three seconds of a race, speed measurements...
217
The Representativeness Heuristic02:13

The Representativeness Heuristic

15.4K
The representative heuristic describes a biased way of thinking, in which you unintentionally stereotype someone or something. For example, you may assume that your professors spend their free time reading books and engaging in intellectual conversation, because the idea of them spending their time playing volleyball or visiting an amusement park does not fit in with your stereotypes of professors.
15.4K
Multiple Comparison Tests01:13

Multiple Comparison Tests

3.4K
Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
3.4K
Viral Recombination00:57

Viral Recombination

22.3K
Cells are sometimes infected by more than one virus at once. When two viruses disassemble to expose their genomes for replication in the same cell, similar regions of their genomes can pair together and exchange sequences in a process called recombination. Alternatively, viruses with segmented genomes can swap segments in a process called reassortment.
22.3K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Atlantoaxial Dislocation Presenting with Dizziness.

Diagnostics (Basel, Switzerland)·2026
Same author

Central Vestibular Syndromes.

Clinical and experimental otorhinolaryngology·2026
Same author

Neural Correlates of Intellectual Dysfunction in Episodic Ataxia Type 2.

Journal of clinical neurology (Seoul, Korea)·2026
Same author

Pulmonary carcinogenic effects of subchronic inhalation exposure with long-term follow-up to polyhexamethylene guanidine phosphate in rats.

Scientific reports·2026
Same author

Gravity-Dependent Modulation of Downbeat Nystagmus: Insights From Velocity-Storage Dysfunction.

Annals of clinical and translational neurology·2026
Same author

Trochlear Nerve Schwannoma: An Easily Missed Diagnosis.

Neuro-ophthalmology (Aeolus Press)·2026

Related Experiment Video

Updated: May 1, 2026

Modeling the Functional Network for Spatial Navigation in the Human Brain
05:55

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

1.7K

Link-based similarity measures using reachability vectors.

Seok-Ho Yoon1, Ji-Soo Kim1, Jiwoon Ha2

  • 1Department of Electronics and Computer Engineering, Hanyang University, Seoul 133-791, Republic of Korea.

Thescientificworldjournal
|April 5, 2014
PubMed
Summary

This study introduces a new method for calculating object similarity using link information. The approach, based on "Random Walk with Restart," accurately measures similarities in datasets like scientific papers and web documents.

More Related Videos

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

2.1K
VDJ-Seq: Deep Sequencing Analysis of Rearranged Immunoglobulin Heavy Chain Gene to Reveal Clonal Evolution Patterns of B Cell Lymphoma
15:07

VDJ-Seq: Deep Sequencing Analysis of Rearranged Immunoglobulin Heavy Chain Gene to Reveal Clonal Evolution Patterns of B Cell Lymphoma

Published on: December 28, 2015

26.3K

Related Experiment Videos

Last Updated: May 1, 2026

Modeling the Functional Network for Spatial Navigation in the Human Brain
05:55

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

1.7K
A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

2.1K
VDJ-Seq: Deep Sequencing Analysis of Rearranged Immunoglobulin Heavy Chain Gene to Reveal Clonal Evolution Patterns of B Cell Lymphoma
15:07

VDJ-Seq: Deep Sequencing Analysis of Rearranged Immunoglobulin Heavy Chain Gene to Reveal Clonal Evolution Patterns of B Cell Lymphoma

Published on: December 28, 2015

26.3K

Area of Science:

  • Computer Science
  • Information Retrieval
  • Data Mining

Background:

  • Traditional link-based similarity measures face limitations in accuracy.
  • Existing methods struggle with complex object relationships and data structures.

Purpose of the Study:

  • To develop a novel, accurate link-based similarity computation method.
  • To address the shortcomings of previous similarity measures.
  • To enhance object similarity analysis in various data domains.

Main Methods:

  • Representing objects as vectors where elements signify the probability of reaching other objects.
  • Utilizing the 'Random Walk with Restart' strategy to compute these probabilities.
  • Defining object similarity via cosine similarity of the generated vectors.

Main Results:

  • The proposed vector representation and 'Random Walk with Restart' method overcome limitations of prior approaches.
  • Experimental evaluations on scientific papers and web documents demonstrate superior performance.
  • Both qualitative and quantitative analyses confirm the effectiveness of the new method.

Conclusions:

  • The novel approach provides a significant improvement over existing link-based similarity measures.
  • This method offers a more accurate and robust way to compute object similarities.
  • The findings have implications for information retrieval, data mining, and network analysis.