What are the advantages of dbscan clustering algorithm

Assignment Help Data Structure & Algorithms

Reference no: EM131739055

Assignment

Question One

a. Q1.Data objects may belong to more than one class at a time. In such cases it is difficult to assess classification accuracy. Mention your comment on what criteria you would use to compare different classifiers modeled using the same data.

Question Two

a. Classify the following classification techniques to either eager or lazy classification.
b. Decision tree, case-based reasoning, Bayesian, neuralnetwork, k-mean, k-nearest neighbor.
c. Compare and contrast Eager and Lazy classification methods.

Question Three

a) Explain dendrogram. What could be the possible reason(s) for producing two different dendrograms using agglomerative clustering algorithm for the same dataset?

b) In which cases K-Means clustering algorithm fails to give good results?

Question Four

a) What are the advantages of DBSCAN clustering algorithm?

b) Assume, you want to cluster observations into 3 clusters using K-Means clustering algorithm. After first iteration three clusters (C1, C2,

C3) havethe following observations:
C1: {(4,4), (5,5), (6,6)}
C2: {(0,6), (4,6)}
C3: {(3,9), (11,11)}

Find the cluster centroid of each cluster?

Reference no: EM131739055

Questions Cloud

Distinguish the imf and the world bank in both their mission : Distinguish the IMF and the World Bank in both their mission and the events in which they are involved

Potential biggest benefit for microsoft : Describe the cloud’s potential biggest benefit for Microsoft and the cloud’s biggest threat to Microsoft.

Briefly describe the rico act : Racketeer Influenced and Corrupt Organizations Act (RICO) Don, a p . romoter of prize fights, formed a corporation. Don was the sole shareholder, sole director.

Develop position description for that job : Develop a position description for that job–keeping in mind the various uses your finished description might possibly have to serve

What are the advantages of dbscan clustering algorithm : What are the advantages of DBSCAN clustering algorithm? Compare and contrast Eager and Lazy classification methods.

What is international trade and why do states engage in it : What is international trade and why do states engage in it. What do they trade and with whom. What are the benefits and costs of trade

Highlights the interlocking relationships of society : Which of the following ethical approaches highlights the interlocking relationships of society?

Determine the acas targeted beneficiaries : Analyze the financing of the ACA. Determine the ACA's targeted beneficiaries. Analyze the ACA's implications on population health - Determine your home states

Discuss the violation of safety standards : Endangering Workers Beth was killed when a trench collapsed. An investigation revealed that the trench was 27 feet deep and without adequate shoring.

User Account

All Pages