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  1. What is the difference between a heuristic and an algorithm?

    Feb 25, 2010 · An algorithm is the description of an automated solution to a problem. What the algorithm does is precisely defined. The solution could or could not be the best possible one …

  2. algorithm - What does O (log n) mean exactly? - Stack Overflow

    Feb 22, 2010 · A common algorithm with O (log n) time complexity is Binary Search whose recursive relation is T (n/2) + O (1) i.e. at every subsequent level of the tree you divide …

  3. How does a 'diff' algorithm work, e.g. in VCDIFF and DiffMerge?

    Here is a page that includes a bit of documentation, full source code, and examples of a diff algorithm using the techniques in the aforementioned algorithm. The source code appears to …

  4. Where can I find information on the D* or D* Lite pathfinding …

    Aug 2, 2010 · As opposed to repeated A* search, the D* Lite algorithm avoids replanning from scratch and incrementally repair path keeping its modifications local around robot pose. if you …

  5. algorithm - Difference and advantages between dijkstra & A star

    Oct 23, 2012 · A* is just like Dijkstra, the only difference is that A* tries to look for a better path by using a heuristic function which gives priority to nodes that are supposed to be better than …

  6. jwt - RS256 vs HS256: What's the difference? - Stack Overflow

    Aug 31, 2016 · Both choices refer to what algorithm the identity provider uses to sign the JWT. Signing is a cryptographic operation that generates a "signature" (part of the JWT) that the …

  7. What is the optimal algorithm for the game 2048? - Stack Overflow

    Mar 12, 2014 · AI Algorithm I found a simple yet surprisingly good playing algorithm: To determine the next move for a given board, the AI plays the game in memory using random moves until …

  8. Circle line-segment collision detection algorithm? - Stack Overflow

    Jul 2, 2009 · I have a line from A to B and a circle positioned at C with the radius R. What is a good algorithm to use to check whether the line intersects the circle? And at what coordinate …

  9. algorithm - How to find convex hull in a 3 dimensional space

    Aug 24, 2013 · The algorithm find the successive convex hull vertex like this: the vertex immediately following a point p is the point that appears to be furthest to the right to someone …

  10. algorithm - Peak signal detection in realtime timeseries data

    Robust peak detection algorithm (using z-scores) I came up with an algorithm that works very well for these types of datasets. It is based on the principle of dispersion: if a new datapoint is a …