1. TEAM 02 Prototype Presentation
Presented By Yan Zhang, Wenchen Tu, Qing Hu
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Sections
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2. Introduction

3. Project #19 Soccer Data Web Crawler
Team 02 Trupti, Project Manager
Wenchen Tu, Prototyper
Qing Hu, Life Cycle Planer
Amir Ali Tahmasebi, Shaper
Zhitao Zhou, Feasibility Analyst
Pranshu Kumar, Requirments Enginner
Yan Zhang, Operational Concept Engineer
Subessware Selvameena Karunamoorthy, System/Software Architect
This is another option for an overview using transitions to advance through several slides.

4. SportTech B.I.

6. Application Architecture
Project Overview
Features

7. Program Model

8. Prototype
Use a section header for each of the topics, so there is a clear transition to the audience.

9. Crawler Architecture
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.
Introduce each of the major topics.
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10. Crawler Architecture Program Demo
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.
Introduce each of the major topics.
To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.

11. Algorithm
How do we prevent visiting an already visited page? The web is a graph-based structure, and we commonly use DFS(depth first search) and BFS(breadth first search) for traversing graphs. Now we use BFS to complete this！
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.
Introduce each of the major topics.
To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.

12. Algorithm We implement it using two data structures.
A queue – holds all the URLs that are yet to be crawled
A dictionary – holds the (key, value) of all websites that are crawled.
Key – IP address of URL
Value - timestamp
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.
Introduce each of the major topics.
To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.

13. Algorithm
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.
Introduce each of the major topics.
To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.

14. Algorithm Queue Q; //stores the URLs to be crawled
Dictionary D; // stores the URLs crawled as (IP, timestamp)
revisitPeriod; //defines the time to revisit the page to capture changes in the website data
while( !Q.isEmpty() ) {
url = Q.dequeue() //fetch the next URL from queue
find IP address of the url //Python has socket library that lets us fetch the IP
if (IP in dictionary) { //the URL was crawled before
prevCrawlTime = check the timestamp of the last visit //value in dictionary
if (currentTime - prevCrawlTime < revisitPeriod ) {
no need to crawl the URL.
Fetch the next URL from Q
} else {//there may be changes in the website data so capture those changes
Update this timestamp to current time
fetch data from URL and parse }
} else {
Add the IP, current time to the dictionary
fetch data from URL and parse } }
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.
Introduce each of the major topics.
To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.

15. Algorithm Honeypot Traps
 -  Some site designers put honeypot traps inside websites to detect web crawlers, They may be links that normal user can’t see and a crawler can. 
Crawling Pattern
- Only robots follow the same crawling pattern, sites that have intelligent anti-crawling mechanisms can easily detect crawlers from finding pattern in their actions. Humans won’t perform repetitive tasks a lot of times.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.
Introduce each of the major topics.
To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.

16. Questions?

17. New Work
This is another option for an overview using transitions to advance through several slides.

18. New Environment

19. New Colleagues

20. Welcome

21. Today’s Overview 1 2 3 Familiarize yourself with your new assignment
Explore your new environment 3
Meet your new colleagues
This is another option for an overview slide.

22. Learning Objectives Technology Procedure Policies Benefits
What will the audience be able to do after this training is complete? Briefly describe each objective and how the audience will benefit from this presentation.

23. New Work The technology learning curve
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24. Who’s Who
Lead
Contact information
Jim
Dee
Mavis
Doug
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25. Working Toward Mastery
Achieve Mastery
Get Experienced
Projects Worked On
Get Familiar
Time Spent

26. Doing Your Best Work Working from home Working offsite
Technology requirements
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27. Case Study Jeremy His first day Mistakes made Successes achieved
The moral of the story
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28. Discussion What we can learn from Jeremy Best practices Take-aways
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Cover best practices.

29. Summary Define your challenges Set realistic expectation
Technological as well as personal
Set realistic expectation
Mastery is not achieved overnight
Keep your eye on the goal
Mentorship programs
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30. Resources <Intranet site text here> <hyperlink here>
<Additional reading material text here> <hyperlink here>
This slide deck and related resources: <hyperlink here>

31. Appendix
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