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

Cluster Sampling Method01:20

Cluster Sampling Method

11.0K
Appropriate sampling methods ensure that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
To choose a cluster sample, divide the population into clusters (groups) and then randomly select some of the clusters. All the members from these clusters are in the cluster sample. For example, if you randomly sample four departments from your...
11.0K
Prediction Intervals01:03

Prediction Intervals

2.5K
The interval estimate of any variable is known as the prediction interval. It helps decide if a point estimate is dependable.
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y. 
2.5K
Predicting Products: SN1 vs. SN202:27

Predicting Products: SN1 vs. SN2

13.1K
Nucleophilic substitution reactions of alkyl halides can proceed via an SN1 or an SN2 mechanism. While in SN2 reactions, the nucleophile attacks the substrate simultaneously as the leaving group departs, in SN1 reactions, the substrate first dissociates to give the carbocation intermediate. Various factors such as the structure of the substrate, the strength of the nucleophile, and the nature of the solvent promote one mechanism over the other.
With increased substitution on the alkyl halide,...
13.1K
End Point Prediction: Gran Plot01:07

End Point Prediction: Gran Plot

1.5K
A Gran plot is used to predict the equivalence volume or endpoint of a potentiometric or acid-base titration without reaching the endpoint. Typically, titration data is collected as a function of the titrant's volume up to a point less than the equivalence volume and then transformed into a linear format. The straight line is extended to the x-axis, indicating the necessary titrant volume to achieve the equivalence point.
For potentiometric titration, the Gran plot is created by plotting...
1.5K
Aggregates Classification01:29

Aggregates Classification

1.0K
Aggregate classification is generally based on its size, petrographic characteristics, weight, and source. Size classification ranges from coarse to fine aggregates, defined by the size of the particles. Coarse aggregates are particles that do not pass through ASTM sieve No. 4, and aggregates that pass through the sieve are fine aggregates.
Petrographic classification groups aggregates based on common mineralogical characteristics. Some of the common mineral groups found in aggregates are...
1.0K
Stereotype Content Model02:16

Stereotype Content Model

13.0K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
13.0K

You might also read

Related Articles

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

Sort by
Same author

Atomic Engineering Modulates Oxygen Reduction of Hollow Carbon Matrix Confined Single Metal-Nitrogen Sites for Zinc-Air Batteries.

Small (Weinheim an der Bergstrasse, Germany)·2023
Same author

Mercury exposure in the population from Wuchuan mercury mining area, Guizhou, China.

The Science of the total environment·2008
Same author

Swelling characteristics and drug delivery properties of nifedipine-loaded pH sensitive alginate-chitosan hydrogel beads.

Journal of biomedical materials research. Part B, Applied biomaterials·2008
Same author

Autoantibody profiling of Chinese patients with autoimmune hepatitis using immunoproteomic analysis.

Journal of proteome research·2008
Same author

Phenotypic characterization, genetic analysis, and molecular mapping of a new mutant gene for male sterility in rice.

Genome·2008
Same author

Human exposure to methylmercury through rice intake in mercury mining areas, Guizhou province, China.

Environmental science & technology·2008

Related Experiment Video

Updated: Apr 29, 2026

Determination of Aggregate Surface Morphology at the Interfacial Transition Zone ITZ
08:59

Determination of Aggregate Surface Morphology at the Interfacial Transition Zone ITZ

Published on: December 16, 2019

7.8K

Enterprise service user intent prediction based on fast K-means++ fusion algorithm.

Yuanyuan Han1, Juanjuan Zhai1, Ping Li1

  • 1Institute of Digital Economy and Smart Management, Huanghe Jiaotong University, Jiaozuo, China.

Plos One
|April 27, 2026
PubMed
Summary

This study introduces an improved enterprise service user intent prediction model using K-means++ clustering and Stacking ensemble learning. The model enhances prediction accuracy and efficiency for better enterprise data analysis and resource allocation.

More Related Videos

A Protocol for Computer-Based Protein Structure and Function Prediction
16:41

A Protocol for Computer-Based Protein Structure and Function Prediction

Published on: November 3, 2011

70.1K
ExCYT: A Graphical User Interface for Streamlining Analysis of High-Dimensional Cytometry Data
05:12

ExCYT: A Graphical User Interface for Streamlining Analysis of High-Dimensional Cytometry Data

Published on: January 16, 2019

11.2K

Related Experiment Videos

Last Updated: Apr 29, 2026

Determination of Aggregate Surface Morphology at the Interfacial Transition Zone ITZ
08:59

Determination of Aggregate Surface Morphology at the Interfacial Transition Zone ITZ

Published on: December 16, 2019

7.8K
A Protocol for Computer-Based Protein Structure and Function Prediction
16:41

A Protocol for Computer-Based Protein Structure and Function Prediction

Published on: November 3, 2011

70.1K
ExCYT: A Graphical User Interface for Streamlining Analysis of High-Dimensional Cytometry Data
05:12

ExCYT: A Graphical User Interface for Streamlining Analysis of High-Dimensional Cytometry Data

Published on: January 16, 2019

11.2K

Area of Science:

  • Data Science
  • Machine Learning
  • Artificial Intelligence

Background:

  • Enterprise service user intent prediction faces challenges with low efficiency and accuracy.
  • Traditional K-means++ clustering struggles with slow convergence and uneven weight distribution in large datasets.

Purpose of the Study:

  • To develop a novel enterprise service user intent prediction model.
  • To improve feature mining efficiency and prediction accuracy.
  • To enhance enterprise data analysis and service response speed.

Main Methods:

  • Adaptive weighted grid information entropy optimization for K-means++ clustering.
  • Stacking ensemble learning with base classifiers like random forest.
  • Multidimensional feature fusion for enhanced prediction.

Main Results:

  • Optimized Fast K-means++ achieved superior clustering quality (e.g., 0.92 silhouette coefficient).
  • FK Stacking model exceeded 0.97 in accuracy, recall, and F1 score in e-commerce scenarios.
  • Model optimization reduced memory usage by 50% and response time by 82.5%.

Conclusions:

  • The proposed model offers a lightweight and high-accuracy solution for enterprise user intent prediction.
  • It effectively addresses limitations in feature mining and prediction accuracy.
  • The model supports enterprises in optimizing resource allocation and improving service speed.