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Topic: Argmax


In the News (Thu 31 Dec 09)

  
  Argmax
An Argmax accepts (argument, number) pairs and remembers the k pairs that have the greatest numbers.
Initializes the Argmax with k = 1 and causes it to consider a number of pairs.
Initializes the Argmax with the given k and causes it to consider a number of pairs.
nlp.stanford.edu /nlp/javadoc/nlpLearner-docs/mark/core/math/Argmax.html   (282 words)

  
 Re: bottom middle of word
For example, "argmax" loops over a > variable and that variable is written underneath.
$\stackrel{\textrm{argmax}}{\alpha}$ in mathmode puts alpha under argmax, but alpha is on the bottom of the line.
the following with a minipage gives better result: \begin{minipage}[t]{1.25cm}\parskip-1ex\begin{center} argmax $\alpha$ \end{center}\end{minipage} option [t]: alpha is under argmax option [b]: argmax is over alpha option [m]: both are vertically centered in the line.
www.mail-archive.com /lyx-users@lists.lyx.org/msg07410.html   (90 words)

  
 Index ()
Returns the (X1, X2) value of the smallest count in the table.
Causes the Objmax to consider the given pair.
Returns the number of pairs the Objmax is remembering.
nlp.stanford.edu /nlp/javadoc/nlpLearner-docs/index-all.html   (3124 words)

  
 [No title]
The functions argmax will first find the root of the derivative function of the input function, then check whether it's a maximum or a minimum.
It will return the value at which the function is maximized.
It just returns the function value of the point found by argmax().
rider.wharton.upenn.edu /~yuhui72/hw52.html   (540 words)

  
 Arg max - Wikipedia, the free encyclopedia
In mathematics, arg max (or argmax) stands for the argument of the maximum, that is to say, the value of the given argument for which the value of the given expression attains its maximum value:
Both of these effects can be seen in the examples above.
The following command can be used to define an \argmax command in LaTeX.
en.wikipedia.org /wiki/Arg_max   (217 words)

  
 Computing argmax fast in Python
Python doesn’t come with an argmax function built-in.
And I keep needing to write my own argmax function so I’m getting better and better at it.
Next, suppose you want to find argmax, but excluding some set of bad indexes, you can do it this way…
www.daniel-lemire.com /blog/archives/2004/11/25/computing-argmax-fast-in-python   (594 words)

  
 The Naive Bayes Algorithm   (Site not responding. Last check: 2007-09-19)
cat) P(cat) cat in cats = ArgMax P(w1 w2...
The last step is the "naive" one - assumes independence of words
Note that each category is considered as a whole - in the categorization process we never consider individual corpus documents.
mathforum.org /~ken/categorize/006.html   (75 words)

  
 how to give a function's reference parameter a default value? - GameDev.Net Discussion Forums   (Site not responding. Last check: 2007-09-19)
Posted - 10/10/2006 1:57:57 AM A typical situation where this could be useful is when the function has multiple return values, but not all are required.
Then, depending on whether or not you also want to know the argmax, you can choose to provide the value or not.
Of course, a much better alternative is to use a pointer, since it can be null.
www.gamedev.net /community/forums/topic.asp?topic_id=418656   (666 words)

  
 Classic Economic Models   (Site not responding. Last check: 2007-09-19)
ArgMax viewers interested in how economists construct models to study policy issues are invited to have a look at the Classic Economic Models.
The various presentations on the More Economics page described below may also be of interest.
The Econ Review features a historical perspective on economics news and opinions with daily updates.
www.econmodel.com /go/argmax2.htm   (96 words)

  
 [No title]   (Site not responding. Last check: 2007-09-19)
Q[k][argmax]) argmax = i; return argmax; } void init(Simulator& sim) { Q = vector
Q[sim.k][argmax]) argmax = j; double del = reward + gamma*Q[sim.k][argmax] - Q[k][a]; Q[k][a] += alpha*del; } } vector
Q[k][argmax]) argmax = j; policy[k] = argmax; v[k] = Q[k][argmax]; } return v; } vector
www.duke.edu /~ede2/mdp.cpp   (453 words)

  
 Blog ArgMax com - TAKKIE.CO.ZA
Mises Economics Blog: ArgMax: More than a Blog
ArgMax, edited by former About.com guide John Irons, who teaches at Amherst, is one of the best economics sites I've seen.
Intute: Social Sciences - Full record details for ArgMax Articles/blog
takkie.co.za /Blog-ArgMax-com   (863 words)

  
 Blog - ArgMax.com
Help keep ArgMax at peak performance: Donate $25 or Donate other amount.
Posted by John Irons at 12:35 PM The Iowa Electronic Market is predicting a 73.5 percent chance that Democrats take one chamber of Congress.
Please see the User Agreement and Privacy Statement page for site policies.
argmax.com /mt_blog   (1933 words)

  
 Forbes.com Best of the Web   (Site not responding. Last check: 2007-09-19)
John Irons, the associate director for tax and budget policy at the Center for American Progress, uses Argmax to answer that question with a firm "yes." Irons created "bots," which scour the Internet searching for the latest economic news and post it on the site.
Irons also attempts to make Argmax more than simply a blog by having features such as a search engine of economists, polls like one asking who should win the Nobel Prize, and an extensive list of links, though some (like his What I'm Reading feature) have little or no relevance to economics.
Obtain the Forbes Best of The Web logo for use on your site.
www.forbes.com /bow/b2c/review.jhtml?id=7821   (348 words)

  
 Intute: Social Sciences - browse Economic Systems and Theories   (Site not responding. Last check: 2007-09-19)
Now showing: 1 - 25 of 81 records (Filter: All resource types)
ArgMax takes its name from the "argument of the maximum", a mathematical function.
This website contains a mixture of economics resources which may be useful for educators or lecturers, mainly from a US perspective.
www.intute.ac.uk /socialsciences/cgi-bin/browse.pl?id=120284   (2445 words)

  
 [No title]   (Site not responding. Last check: 2007-09-19)
floor)*val;} double argMin() const {return BIGNEG;} double argMax() const {return BIG;} double supportMin() const {return floor;} double supportMax() const {return ceil;} // An override: double integral() const {return (ceil-floor)*val;} private: double floor; double ceil; double val; }; // General polynomial function class Polynomial: public Function1d { private: int order; vector
=0; i--) sum=sum*arg+coeffs[i]; return sum; } double argMin() const {return BIGNEG;} double argMax() const {return BIG;} void Set(const double c, int iparam) { if (iparam
::const_iterator i = flist.begin(); if (i==flist.end()) return 0; double retval=(**i)(arg); ++i; for (; i!=flist.end(); ++i) retval *= (**i)(arg); return retval; } void operator*=(const Function1d &f) {Append(&f);} double argMin() const {return amin;} double argMax() const {return amax;} double supportMin() const {return smin;} double supportMax() const {return smax;} private: list
dept.physics.upenn.edu /~garyb/Astro503/Week6/Function1d.h   (232 words)

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