Is there any library classes for Hash Tree and Prefix Tree in Java?

More Sudhakar Singh's questions See All

How to write a research proposal for a grant? How is it different from writing research proposal for PhD degree?

How to write an effective research proposal in computer science and engineering so that it has the maximum probability to be selected? What kind of proposal are given more preference? What are the...

06 July 2019 1,751 5 View

Should one submit the manuscript in the same journal of which he/she is a reviewer?

Want to know the opinions on the practice of submitting manuscript in the same journal of which you are a reviewer?

08 September 2017 2,682 9 View

What is difference between Data Mining and Data Analytics?

Is it a new fancy and alternative term for data mining?

04 May 2016 9,245 9 View

What is difference between Print ISSN and Online ISSN?

If the journal is indexed in Scopus or SCI then which ISSN should be indexed, either print or online or both?

03 April 2016 6,480 12 View

What is the difference among Literature Review, Review of Literature, Literature Survey, Survey of Literature etc.?

Are Literature Review and Review of Literature same and similarly Literature Survey and Survey of Literature? Whats the difference between Review and Survey?

02 March 2016 4,960 8 View

What should be the maximum or ideal number of map/reduce tasks for a MapReduce job?

Is there some heuristic or some rule of thumbs to decide the ideal number of map/reduce tasks for a job to be run of Hadoop cluster?

11 December 2015 2,749 3 View

Is frequent itemset mining a np-hard problem?

Particularly, if yes then all major algorithms like Apriori, FP-Growth and Eclat are np-hard or only Apriori is np-hard?

10 November 2015 5,321 7 View

How do I customize data placement on DataNodes (DN) of Hadoop cluster?

Let we change the default block size to 32 MB and replication factor to 1. Let Hadoop cluster consists of 4 DNs. Let input data size is 192 MB. Now I want to place data on DNs as following. DN1...

09 October 2015 9,972 1 View

Why there is a performance variation between physical machine and virtual machine with same number of cores and memory?

I have installed a Hadoop 2.6.0 Cluster using one NameNode (NN) and 3 DataNodes (DN). Two DNs are on two physical machine running Ubuntu while 3rd DN is virtual node running Ubuntu on window...

09 October 2015 2,303 29 View

Should we publish our manuscript in open access journal ?

Open access journals charge a high publication fee which is not affordable by a research student having no funding. I want to publish my work in a good journal of computer science. The keywords of...

06 July 2015 5,025 0 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

Seeking Advice on Viability and Execution of Undergraduate Thesis Topic?

Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...

10 August 2024 8,992 0 View

Who will be moral responsible for the death of thousands of people in the event of an earthquake?

Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...

08 August 2024 6,134 12 View

Do you know best mines of western part of Afghanistan?

I want to know more about Mn deposits in west of Afghanistan.

07 August 2024 3,427 1 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

Hidir Aras

Sedgewick (http://algs4.cs.princeton.edu/home/) is good source for such algorithms.

Also, here is a simple implementation of a trie algorithm in java:

http://ajeetsingh.org/tag/trie-implementation-using-java/

Regards

Sudhakar Singh

Thanks for your answer.

It means that we have to design our own for such data structures and no provision in library classes.

Can you provide some links which elaborate Hash Tree and Prefix Tree by examples and difference between two.