Added some more info.

Author: jdramsey

real/boston-housing/readme.txt

@@ -3,4 +3,54 @@ https://archive.ics.uci.edu/ml/machine-learning-databases/housing/
 Thanks to https://www.cmu.edu/dietrich/causality/projects/causal_learn_benchmarks/
 for the pointer.
 
-https://www.tandfonline.com/doi/full/10.1080/07350015.2019.1624293
+https://www.tandfonline.com/doi/full/10.1080/07350015.2019.1624293
+
+1. Title: Boston Housing Data
+
+2. Sources:
+   (a) Origin:  This dataset was taken from the StatLib library which is
+                maintained at Carnegie Mellon University.
+   (b) Creator:  Harrison, D. and Rubinfeld, D.L. 'Hedonic prices and the
+                 demand for clean air', J. Environ. Economics & Management,
+                 vol.5, 81-102, 1978.
+   (c) Date: July 7, 1993
+
+3. Past Usage:
+   -   Used in Belsley, Kuh & Welsch, 'Regression diagnostics ...', Wiley,
+       1980.   N.B. Various transformations are used in the table on
+       pages 244-261.
+    -  Quinlan,R. (1993). Combining Instance-Based and Model-Based Learning.
+       In Proceedings on the Tenth International Conference of Machine
+       Learning, 236-243, University of Massachusetts, Amherst. Morgan
+       Kaufmann.
+
+4. Relevant Information:
+
+   Concerns housing values in suburbs of Boston.
+
+5. Number of Instances: 506
+
+6. Number of Attributes: 13 continuous attributes (including "class"
+                         attribute "MEDV"), 1 binary-valued attribute.
+
+7. Attribute Information:
+
+    1. CRIM      per capita crime rate by town
+    2. ZN        proportion of residential land zoned for lots over
+                 25,000 sq.ft.
+    3. INDUS     proportion of non-retail business acres per town
+    4. CHAS      Charles River dummy variable (= 1 if tract bounds
+                 river; 0 otherwise)
+    5. NOX       nitric oxides concentration (parts per 10 million)
+    6. RM        average number of rooms per dwelling
+    7. AGE       proportion of owner-occupied units built prior to 1940
+    8. DIS       weighted distances to five Boston employment centres
+    9. RAD       index of accessibility to radial highways
+    10. TAX      full-value property-tax rate per $10,000
+    11. PTRATIO  pupil-teacher ratio by town
+    12. B        1000(Bk - 0.63)^2 where Bk is the proportion of blacks
+                 by town
+    13. LSTAT    % lower status of the population
+    14. MEDV     Median value of owner-occupied homes in $1000's
+
+8. Missing Attribute Values:  None.