while complex systems of interacting objects. Detecting network communities in protein–protein interaction (PPI) as well as communitiesVgroups of objects that often correspond to func- product copurchasing networks have small overlaps and form tional modulesVis crucial to understanding social, technolog- many local cores. ical, and biological systems. Revealing communities allows for | Community detection; core–periphery structure; analysis of system properties that are invisible
Words: 7671 - Pages: 31
INFORMS MARKETING SCIENCE Vol. 00, No. 0, Xxxxx 0000, pp. 000–000 issn 0732-2399 | eissn 1526-548X | 00 | 0000 | 0001 doi 10.1287/xxxx.0000.0000 c 0000 INFORMS Predicting Individual Behavior with Social Networks Sharad Goel, Daniel G. Goldstein Yahoo Research, New York, New York, 10018 A basic objective of the social and economic sciences is to predict behavior. With the availability of social network data, it has become possible to relate the behavior of individuals to that of
Words: 9474 - Pages: 38
Evaluation of Financial Statements – In the 10-K form of Urban Outfitters filed on 4 January, 2011, the auditor’s report declares an unqualified opinion, and our analysis agrees that the quality of the financial statement is high. Whenever possible the firm uses lower of cost or market price (example: inventory), or it conducts sensitive periodic review for impairment as with property and equipment. This suggests that the accounting is conservative. Revenue is only recognized when the service/product
Words: 695 - Pages: 3
Chapter 1 Linear Programming 1.1 Transportation of Commodities We consider a market consisting of a certain number of providers and demanders of a commodity and a network of routes between the providers and the demanders along which the commodity can be shipped from the providers to the demanders. In particular, we assume that the transportation network is given by a set A of arcs, where (i, j) ∈ A means that there exists a route connecting the provider i and the demander j. We denote by cij the
Words: 11364 - Pages: 46
Date : 16/10/2013 Subject : Kellog’s case Analysis The purpose of this memo is to recommend about Special K product innovation. Since Kellogs became number-one cereal maker in the world, Special K’s product is one of the most successfull product of Kellogs. Indeed, the company decided to focus on the snack product while not ignoring the cereal products. Special K products are now famous in a lot of country especially in
Words: 299 - Pages: 2
Green House Effect The green house effect is the warming up of the atmosphere. This happens due to the fact that there are certain gasses in the atmosphere that allows a certain wavelength of electromagnetic waves to freely pass through, while for the other types of electromagnetic waves, it doesn’t allow free movement. For example, high-energy electromagnetic waves like ultraviolet and gamma radiation get absorbed by the atmosphere. This allows for other radiation with a lower frequency to pass
Words: 623 - Pages: 3
Best Buy Strategic Initiative Fin/370 November 19, 2013 Nicole Church Best Buy Strategic Initiative For every company to grow and survive in the long run, they must have a strategic plan of where the company is and where they want it to go. It is of the utmost importance for top management and the board of directors to ascertain a strategic game plan for the organization. This will serve as an outline specifically identifying the precise steps they are going to take to meet their agenda
Words: 1499 - Pages: 6
complex. First named aneurin for the detrimental neurological effects if not present in the diet, it was eventually assigned the generic descriptor name vitamin B1. Its phosphate derivatives are involved in many cellular processes. The best-characterized form is thiamine pyrophosphate (TPP), acoenzyme in the catabolism of sugars and amino acids. Thiamine is used in the biosynthesis of the neurotransmitter acetylcholine and gamma-aminobutyric acid (GABA). In yeast, TPP is also required in the first step
Words: 1632 - Pages: 7
PhysicsAndMathsTutor.com Mark Scheme (Results) January 2016 Pearson Edexcel International A Level in Core Mathematics C34 (WMA02/01) PhysicsAndMathsTutor.com Edexcel and BTEC Qualifications Edexcel and BTEC qualifications come from Pearson, the world’s leading learning company. We provide a wide range of qualifications including academic, vocational, occupational and specific programmes for employers. For further information, please visit our website at www.edexcel.com. Our website
Words: 7369 - Pages: 30
1 A DSP A-Z http://www.unex.ucla.edu Digital Signal Processing An “A” to “Z” R.W. Stewart Signal Processing Division Dept. of Electronic and Electrical Eng. University of Strathclyde Glasgow G1 1XW, UK Tel: +44 (0) 141 548 2396 Fax: +44 (0) 141 552 2487 E-mail: r.stewart@eee.strath.ac.uk M.W. Hoffman Department of Electrical Eng. 209N Walter Scott Eng. Center PO Box 880511 Lincoln, NE 68588 0511 USA Tel: +1 402 472 1979 Fax: +1 402 472 4732 Email:hoffman@unlinfo.unl.edu © BlueBox
Words: 73093 - Pages: 293
