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194 lines
6.7 KiB
Plaintext
Executable File
194 lines
6.7 KiB
Plaintext
Executable File
1. Title: 1984 United States Congressional Voting Records Database
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2. Source Information:
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(a) Source: Congressional Quarterly Almanac, 98th Congress,
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2nd session 1984, Volume XL: Congressional Quarterly Inc.
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Washington, D.C., 1985.
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(b) Donor: Jeff Schlimmer (Jeffrey.Schlimmer@a.gp.cs.cmu.edu)
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(c) Date: 27 April 1987
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3. Past Usage
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- Publications
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1. Schlimmer, J. C. (1987). Concept acquisition through
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representational adjustment. Doctoral dissertation, Department of
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Information and Computer Science, University of California, Irvine, CA.
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-- Results: about 90%-95% accuracy appears to be STAGGER's asymptote
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- Predicted attribute: party affiliation (2 classes)
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4. Relevant Information:
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This data set includes votes for each of the U.S. House of
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Representatives Congressmen on the 16 key votes identified by the
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CQA. The CQA lists nine different types of votes: voted for, paired
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for, and announced for (these three simplified to yea), voted
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against, paired against, and announced against (these three
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simplified to nay), voted present, voted present to avoid conflict
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of interest, and did not vote or otherwise make a position known
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(these three simplified to an unknown disposition).
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5. Number of Instances: 435 (267 democrats, 168 republicans)
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6. Number of Attributes: 16 + class name = 17 (all Boolean valued)
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7. Attribute Information:
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1. Class Name: 2 (democrat, republican)
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2. handicapped-infants: 2 (y,n)
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3. water-project-cost-sharing: 2 (y,n)
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4. adoption-of-the-budget-resolution: 2 (y,n)
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5. physician-fee-freeze: 2 (y,n)
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6. el-salvador-aid: 2 (y,n)
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7. religious-groups-in-schools: 2 (y,n)
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8. anti-satellite-test-ban: 2 (y,n)
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9. aid-to-nicaraguan-contras: 2 (y,n)
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10. mx-missile: 2 (y,n)
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11. immigration: 2 (y,n)
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12. synfuels-corporation-cutback: 2 (y,n)
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13. education-spending: 2 (y,n)
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14. superfund-right-to-sue: 2 (y,n)
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15. crime: 2 (y,n)
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16. duty-free-exports: 2 (y,n)
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17. export-administration-act-south-africa: 2 (y,n)
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8. Missing Attribute Values: Denoted by "?"
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NOTE: It is important to recognize that "?" in this database does
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not mean that the value of the attribute is unknown. It
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means simply, that the value is not "yea" or "nay" (see
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"Relevant Information" section above).
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Attribute: #Missing Values:
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1: 0
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2: 0
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3: 12
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4: 48
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5: 11
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6: 11
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7: 15
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8: 11
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9: 14
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10: 15
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11: 22
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12: 7
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13: 21
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14: 31
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15: 25
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16: 17
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17: 28
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9. Class Distribution: (2 classes)
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1. 45.2 percent are democrat
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2. 54.8 percent are republican
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Class predictiveness and predictability: Pr(C|A=V) and Pr(A=V|C)
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Attribute 1: (A = handicapped-infants)
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0.91; 1.21 (C=democrat; V=y)
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0.09; 0.10 (C=republican; V=y)
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0.43; 0.38 (C=democrat; V=n)
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0.57; 0.41 (C=republican; V=n)
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0.75; 0.03 (C=democrat; V=?)
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0.25; 0.01 (C=republican; V=?)
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Attribute 2: (A = water-project-cost-sharing)
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0.62; 0.45 (C=democrat; V=y)
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0.38; 0.23 (C=republican; V=y)
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0.62; 0.45 (C=democrat; V=n)
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0.38; 0.23 (C=republican; V=n)
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0.58; 0.10 (C=democrat; V=?)
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0.42; 0.06 (C=republican; V=?)
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Attribute 3: (A = adoption-of-the-budget-resolution)
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0.91; 0.87 (C=democrat; V=y)
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0.09; 0.07 (C=republican; V=y)
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0.17; 0.11 (C=democrat; V=n)
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0.83; 0.44 (C=republican; V=n)
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0.64; 0.03 (C=democrat; V=?)
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0.36; 0.01 (C=republican; V=?)
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Attribute 4: (A = physician-fee-freeze)
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0.08; 0.05 (C=democrat; V=y)
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0.92; 0.50 (C=republican; V=y)
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0.99; 0.92 (C=democrat; V=n)
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0.01; 0.01 (C=republican; V=n)
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0.73; 0.03 (C=democrat; V=?)
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0.27; 0.01 (C=republican; V=?)
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Attribute 5: (A = el-salvador-aid)
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0.26; 0.21 (C=democrat; V=y)
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0.74; 0.48 (C=republican; V=y)
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0.96; 0.75 (C=democrat; V=n)
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0.04; 0.02 (C=republican; V=n)
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0.80; 0.04 (C=democrat; V=?)
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0.20; 0.01 (C=republican; V=?)
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Attribute 6: (A = religious-groups-in-schools)
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0.45; 0.46 (C=democrat; V=y)
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0.55; 0.46 (C=republican; V=y)
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0.89; 0.51 (C=democrat; V=n)
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0.11; 0.05 (C=republican; V=n)
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0.82; 0.03 (C=democrat; V=?)
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0.18; 0.01 (C=republican; V=?)
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Attribute 7: (A = anti-satellite-test-ban)
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0.84; 0.75 (C=democrat; V=y)
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0.16; 0.12 (C=republican; V=y)
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0.32; 0.22 (C=democrat; V=n)
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0.68; 0.38 (C=republican; V=n)
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0.57; 0.03 (C=democrat; V=?)
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0.43; 0.02 (C=republican; V=?)
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Attribute 8: (A = aid-to-nicaraguan-contras)
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0.90; 0.82 (C=democrat; V=y)
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0.10; 0.07 (C=republican; V=y)
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0.25; 0.17 (C=democrat; V=n)
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0.75; 0.41 (C=republican; V=n)
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0.27; 0.01 (C=democrat; V=?)
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0.73; 0.03 (C=republican; V=?)
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Attribute 9: (A = mx-missile)
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0.91; 0.70 (C=democrat; V=y)
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0.09; 0.06 (C=republican; V=y)
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0.29; 0.22 (C=democrat; V=n)
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0.71; 0.45 (C=republican; V=n)
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0.86; 0.07 (C=democrat; V=?)
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0.14; 0.01 (C=republican; V=?)
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Attribute 10: (A = immigration)
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0.57; 0.46 (C=democrat; V=y)
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0.43; 0.28 (C=republican; V=y)
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0.66; 0.52 (C=democrat; V=n)
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0.34; 0.23 (C=republican; V=n)
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0.57; 0.01 (C=democrat; V=?)
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0.43; 0.01 (C=republican; V=?)
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Attribute 11: (A = synfuels-corporation-cutback)
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0.86; 0.48 (C=democrat; V=y)
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0.14; 0.06 (C=republican; V=y)
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0.48; 0.47 (C=democrat; V=n)
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0.52; 0.43 (C=republican; V=n)
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0.57; 0.04 (C=democrat; V=?)
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0.43; 0.03 (C=republican; V=?)
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Attribute 12: (A = education-spending)
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0.21; 0.13 (C=democrat; V=y)
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0.79; 0.42 (C=republican; V=y)
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0.91; 0.80 (C=democrat; V=n)
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0.09; 0.06 (C=republican; V=n)
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0.58; 0.07 (C=democrat; V=?)
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0.42; 0.04 (C=republican; V=?)
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Attribute 13: (A = superfund-right-to-sue)
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0.35; 0.27 (C=democrat; V=y)
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0.65; 0.42 (C=republican; V=y)
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0.89; 0.67 (C=democrat; V=n)
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0.11; 0.07 (C=republican; V=n)
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0.60; 0.06 (C=democrat; V=?)
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0.40; 0.03 (C=republican; V=?)
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Attribute 14: (A = crime)
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0.36; 0.34 (C=democrat; V=y)
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0.64; 0.49 (C=republican; V=y)
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0.98; 0.63 (C=democrat; V=n)
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0.02; 0.01 (C=republican; V=n)
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0.59; 0.04 (C=democrat; V=?)
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0.41; 0.02 (C=republican; V=?)
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Attribute 15: (A = duty-free-exports)
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0.92; 0.60 (C=democrat; V=y)
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0.08; 0.04 (C=republican; V=y)
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0.39; 0.34 (C=democrat; V=n)
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0.61; 0.44 (C=republican; V=n)
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0.57; 0.06 (C=democrat; V=?)
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0.43; 0.04 (C=republican; V=?)
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Attribute 16: (A = export-administration-act-south-africa)
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0.64; 0.65 (C=democrat; V=y)
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0.36; 0.30 (C=republican; V=y)
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0.19; 0.04 (C=democrat; V=n)
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0.81; 0.15 (C=republican; V=n)
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0.79; 0.31 (C=democrat; V=?)
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0.21; 0.07 (C=republican; V=?)
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