PPT-Parallel Crawlers

Efficient URL Caching for World Wide Web Crawling Presenter Sawood Alam salamcsoduedu AND Parallel Crawlers Hector GarciaMolina Stanford University chocsstanfordedu Junghoo Cho. When you use parallel structure you increase the readability of your writing by creating word patterns readers can follow easily Understanding Parallel Structure Parallel structure also called parallelism is the repe tition of a chosen grammatical f Unlike sequential algorithms parallel algorithms cannot be analyzed very well in isolation One of our primary measures of goodness of a parallel system will be its scalability Scalability is the ability of a parallel system to take advantage of incr 1 WHY CHOOSE PARALLELISM Parallel construction also called parallelism shows that two or more ideas are equally important by stating them in grammatically parallel form noun lined up with noun verb with verb phrase Hardware Parallelism. Computing: execute instructions that operate on data.. Flynn’s . taxonomy (Michael Flynn, 1967) classifies computer architectures based on the number of instructions that can be executed and how they operate on data.. Anaphora Definition. Repetition of the same word or group of words at the beginning of successive clauses. Example One. “I have a dream. that one day this nation will rise up and live out the true meaning of its creed: "We hold these truths to be self-evident: that all men are created equal. David . Monismith. Based on notes from . Introduction to Parallel Programming. 2. nd. Edition by . Grama. , Gupta, . Karypis. , and Kumar. Outline. Decomposition. Tasks and Interaction. Load Balancing. By: Amethyst boyd. Parallel vs. Perpendicular. Parallel. Equal distance between lines from top to bottom.. Never intersect. Same slopes. EXAMPLES:. Perpendicular. Intersect forming 90 degree lines. On same plane. Parallel and Perpendicular Lines. Perpendicular lines. are two lines that intersect to form a 90º. . angle. . Parallel and Perpendicular Lines. Parallel lines. are two lines that, if extended indefinitely, would never cross or touch. Improving Computer Performance. What performance translates into:. Time taken to do computation. Improving performance . → reducing time taken. What key benefits improving performance can bring:. Can solve “now-computationally-attainable” problems in . Web . Search. and . Mining. Web . Crawling. Ch. 8: Web Crawling. By . Filippo. . Menczer. Indiana University School of Informatics. in . Web Data Mining. by Bing Liu . Springer, . 20. 10. Outline. Objective Learn to recognize parallel and perpendicular lines. . Parallel and Perpendicular Lines…. A . plane. is an infinite, flat surface. Lines in a plane that never meet are called . parallel Lines. Found Poems. Found poems.  are poems composed from words and phrases found in another text.. You can create these found poems from nearly anything if you can be creative and inspired.. Found Poems. Using the handout, review the different found poems that were created using the same text. . Chapter 2 Review. HENRY HUGGINS. Chapter Two. For today’s class…. make sure you have your completed study guide page and a pen or pencil to correct with.. Let’s Review. POINT OF VIEW. POINT OF VIEW. Students will be able to. Determine whether two lines are parallel. Write flow proofs. Define and apply the converse of the theorems from the previous section. Objectives. You can use certain angle pairs to determine if two lines are parallel.