¡@
python Programming Glossary: estimateHow to calculate cosine similarity given 2 sentence strings? - Python http://stackoverflow.com/questions/15173225/how-to-calculate-cosine-similarity-given-2-sentence-strings-python you need to have a reasonably large corpus from which to estimate tfidf weights. You can also develop it further by using a more..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images optical flow or to some of them sparse optical flow . To estimate sparse optical flow you may use Lucas Kanade method it is also..
Python deep getsizeof list with contents? http://stackoverflow.com/questions/2117255/python-deep-getsizeof-list-with-contents can we tell a proper deep_getsizeof difficult ~ gc tracer estimate from total vm inside knowledge of the python implementation..
Python: Random is barely random at all? http://stackoverflow.com/questions/2145510/python-random-is-barely-random-at-all example of a cognitive bias where a naive intuitive estimate is likely to be wildly wrong. A quick primer on Pseudo Random.. By comparison the total number of atoms in the universe is estimated at about 10^80. The 32 bit integer produced by a MT19337 PRNG.. of the cognitive bias that often causes people to underestimate the probability. This is the incorrect assumption there is no..
http://stackoverflow.com/questions/2298390/fitting-a-line-in-3d as your independent variables plus a column of 1's to estimate an intercept and b as your dependent variable. If on the other..
How to compute the nth root of a very big integer http://stackoverflow.com/questions/356090/how-to-compute-the-nth-root-of-a-very-big-integer bitwise length and using a bit shift. Based on my tests I estimate a 5 speedup from the first and a 25 speedup from the second...
Why are scripting languages (e.g. Perl, Python, Ruby) not suitable as shell languages? [closed] http://stackoverflow.com/questions/3637668/why-are-scripting-languages-e-g-perl-python-ruby-not-suitable-as-shell-lang have but they never became popular. In my shell scripts I estimate that up to one third of the commands is only there to act as..
Fitting data to distributions? http://stackoverflow.com/questions/4290081/fitting-data-to-distributions case in every field. Here's a concrete example of how to estimate parameters in R. Consider a set of random points generated from.. You'd like to use the data to give you reasonable estimates of the mean and standard deviation. In R there is a standard.. a new set of points you'll get a new answer for the estimates. Mathematically this is using maximum likelihood to estimate..
Reducing Django Memory Usage. Low hanging fruit? http://stackoverflow.com/questions/487224/reducing-django-memory-usage-low-hanging-fruit a benefit by switching to an MPM Worker mod_wsgi setup. I estimate that you might be able to save around 20MB but probably not..
http://stackoverflow.com/questions/5551286/filling-gaps-in-a-numpy-array suffice this is to start off some algorithm so no accurate estimate is required . In new scipy versions things like griddata would..
How can I check the memory usage of objects in ipython? http://stackoverflow.com/questions/563840/how-can-i-check-the-memory-usage-of-objects-in-ipython a complete serialization of the object it will always over estimate the amount of memory required to store an object. share improve..
SciPy LeastSq Goodness of Fit Estimator http://stackoverflow.com/questions/7588371/scipy-leastsq-goodness-of-fit-estimator using SciPy's leastsq function. I would like to have some estimate of the quality of the fit after leastsq returns. I'd expected.. parameter values and fit function to that will give me an estimate of fit quality R^2 or some such Thanks python scipy data fitting..
Python equivalent of PHP's memory_get_usage()? http://stackoverflow.com/questions/897941/python-equivalent-of-phps-memory-get-usage if there was a quicker and dirtier way of grabbing an estimate of how much memory the python interpreter is currently using..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on is described by a 2D homography. And the homography can be estimated using only four points. Then you could improve the robustness.. The value of domain specific knowledge is often underestimated. Look at it this way in the first approach we try to approximate.. For background subtraction I would suggest to try to estimate the color of the background as in the two images it is not varying..
|