Commits

Breadcrumbs

History for

onaima3python2

User selector

All users

All time

Commit history

Commits on Jul 20, 2017

• Revert "search.py #467 (#469)" (#589)

  Show description for a2e0a2a
  

  Chipe1

  authored and

  norvig

  committed
  a2e0a2aView commit details

  Copy full SHA for a2e0a2a

  View code at this pointBrowse repository at this point

Commits on May 29, 2017

• search.py #467 (#469)

  Show description for bbcf6f6
  

  prasadwajekar

  authored and

  norvig

  committed
  bbcf6f6View commit details

  Copy full SHA for bbcf6f6

  View code at this pointBrowse repository at this point

Commits on Nov 14, 2011

• Move CountingProbDist to learning.py and use it in NaiveBayesLearner. Make NaiveBayesLearner use target-value frequencies too.

  darius

  committed
  03e6861View commit details

  Copy full SHA for 03e6861

  View code at this pointBrowse repository at this point

Commits on Oct 31, 2011

• Shortened comment.

  darius

  committed
  d22bc74View commit details

  Copy full SHA for d22bc74

  View code at this pointBrowse repository at this point

• Added code to make a replicated training set.

  darius

  committed
  60f022aView commit details

  Copy full SHA for 60f022a

  View code at this pointBrowse repository at this point

Commits on Oct 29, 2011

• Added scalar clip function.

  darius

  committed
  50e8f0fView commit details

  Copy full SHA for 50e8f0f

  View code at this pointBrowse repository at this point

Commits on Oct 28, 2011

• Don't compare strings with 'is not'. (Broke things in pypy.) Also show Struct members in sorted order so doctests work in pypy.

  darius

  committed
  081f6faView commit details

  Copy full SHA for 081f6fa

  View code at this pointBrowse repository at this point

Commits on Oct 25, 2011

• Fixed some bugs in AdaBoost.

  darius

  committed
  97abf67View commit details

  Copy full SHA for 97abf67

  View code at this pointBrowse repository at this point

Commits on Oct 24, 2011

• Probably-saner divide-by-0 handling in AdaBoost.

  darius

  committed
  8310684View commit details

  Copy full SHA for 8310684

  View code at this pointBrowse repository at this point

• Filled in WeightedMajority.

  darius

  committed
  5e39c8fView commit details

  Copy full SHA for 5e39c8f

  View code at this pointBrowse repository at this point

Commits on Oct 23, 2011

• Tweaked information_content().

  darius

  committed
  274b629View commit details

  Copy full SHA for 274b629

  View code at this pointBrowse repository at this point

• Tweaked information_gain().

  darius

  committed
  8cfb62dView commit details

  Copy full SHA for 8cfb62d

  View code at this pointBrowse repository at this point

• Fixed typo in untested code.

  darius

  committed
  9639eedView commit details

  Copy full SHA for 9639eed

  View code at this pointBrowse repository at this point

• Changed NotImplemented to something that actually complains. Lack of this bit me.

  darius

  committed
  3f2f99eView commit details

  Copy full SHA for 3f2f99e

  View code at this pointBrowse repository at this point

• Fixed normalize() to work on []. Added AdaBoost.

  darius

  committed
  60a20a4View commit details

  Copy full SHA for 60a20a4

  View code at this pointBrowse repository at this point

• Oops, s/No/False/ as there is no No.

  darius

  committed
  004f873View commit details

  Copy full SHA for 004f873

  View code at this pointBrowse repository at this point

• Tweak: use generator comprehension.

  darius

  committed
  e6c9b29View commit details

  Copy full SHA for e6c9b29

  View code at this pointBrowse repository at this point

• Use heapq.nsmallest in NearestNeighborLearner.

  darius

  committed
  0c0999fView commit details

  Copy full SHA for 0c0999f

  View code at this pointBrowse repository at this point

• Replaced Learner with a functional interface. This is a pretty big change you might especially want to review.

  darius

  committed
  4aa43fbView commit details

  Copy full SHA for 4aa43fb

  View code at this pointBrowse repository at this point

• Extract decision_tree_predict().

  darius

  committed
  305e702View commit details

  Copy full SHA for 305e702

  View code at this pointBrowse repository at this point

• Move distance function into DataSet where users can change it.

  darius

  committed
  488aebbView commit details

  Copy full SHA for 488aebb

  View code at this pointBrowse repository at this point

• Break information-gain ties randomly too.

  darius

  committed
  426b06fView commit details

  Copy full SHA for 426b06f

  View code at this pointBrowse repository at this point

• Fixed DataSet doc comments. Added rep-invariant check. DecisionTreeLearner now breaks ties on leaves randomly. NaiveBayesLearner now collects stats only on input fields. Minor cleanup.

  darius

  committed
  be60670View commit details

  Copy full SHA for be60670

  View code at this pointBrowse repository at this point

• More readable doctest result using .display(). Restored old repr() code.

  darius

  committed
  6810589View commit details

  Copy full SHA for 6810589

  View code at this pointBrowse repository at this point

• Fixed: bools aren't ints in modern Python. (Didn't really matter.)

  darius

  committed
  5f715bfView commit details

  Copy full SHA for 5f715bf

  View code at this pointBrowse repository at this point

• Reordered methods top-down.

  darius

  committed
  8d28f9cView commit details

  Copy full SHA for 8d28f9c

  View code at this pointBrowse repository at this point

• Removed unused "return self"

  darius

  committed
  bd840eaView commit details

  Copy full SHA for bd840ea

  View code at this pointBrowse repository at this point

• EnsembleLearner: Removed unused and somewhat dangerous default learners=[].

  darius

  committed
  c5e43b7View commit details

  Copy full SHA for c5e43b7

  View code at this pointBrowse repository at this point

• NaiveBayesLearner: Fixed doc comment and added an assertion.

  darius

  committed
  c2fcc78View commit details

  Copy full SHA for c2fcc78

  View code at this pointBrowse repository at this point

• Lined up DataSet params with the documented fields. Documented extra param. Fixed .sanitize() to replace with None (the old code no longer did quite what was documented).

  darius

  committed
  9c85f87View commit details

  Copy full SHA for 9c85f87

  View code at this pointBrowse repository at this point

• Stripped trailing whitespace.

  darius

  committed
  c788734View commit details

  Copy full SHA for c788734

  View code at this pointBrowse repository at this point

• Added Fig. 18.6 as a test.

  darius

  committed
  f7a329bView commit details

  Copy full SHA for f7a329b

  View code at this pointBrowse repository at this point

• Converted learning.py to 3rd edition.

  darius

  committed
  823c2f2View commit details

  Copy full SHA for 823c2f2

  View code at this pointBrowse repository at this point

Commits on Oct 17, 2011

• Provisionally dropping support for Python 2.4. Changed some loops to use any() and all().

  darius

  committed
  5aa68e8View commit details

  Copy full SHA for 5aa68e8

  View code at this pointBrowse repository at this point

Commits on Oct 11, 2011

• Started converting to 3rd edition. agents.py converted plus a little extra cleanup.

  darius

  committed
  5eb77e6View commit details

  Copy full SHA for 5eb77e6

  View code at this pointBrowse repository at this point