spcl Spread

Summary (all dates)

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Mementos and URIs
Count Description
31 Root URI-Rs
29 Root Timemaps
39587 Root URI-Ms in Timemaps
37761 Root URI-Ms Downloaded
1130317 Embedded URI-Rs

All Embedded URI-Rs
mindist multi mindist single prfpast multi prfpast single minpast multi minpast single minnear multi minnear single Description
1130317 1130317 1130317 1130317 1130301 1130301 1130311 1130311 Embedded URI-Rs
1030154 968097 1030154 968097 864492 827055 920756 884499 Embedded URI-Ms in Timemaps
91.1% 85.6% 91.1% 85.6% 76.5% 73.2% 81.5% 78.3% Complete Overall
85.8% 85.4% 85.8% 85.4% 68.7% 66.8% 42.8% 40.9% Complete by Root
160.0 173.6 166.6 180.2 184.1 181.0 12.4 11.6 μ days (average spread)
188.6 189.1 198.6 199.1 186.5 183.7 13.1 12.3 σ days (spread standard deviation)

Embedded URI-Rs from the Root's Domains
mindist multi mindist single prfpast multi prfpast single minpast multi minpast single minnear multi minnear single Description
220579 220579 220579 220579 220563 220563 220573 220573 Embedded URI-Rs
198947 192954 198947 192954 165465 159884 161757 158571 Embedded URI-Ms in Timemaps
90.2% 87.5% 90.2% 87.5% 75.0% 72.5% 73.3% 71.9% Complete Overall
85.7% 85.3% 85.7% 85.3% 70.1% 68.1% 42.7% 40.9% Complete by Root
167.2 181.3 174.1 188.1 193.5 190.6 13.7 12.9 μ days (average spread)
195.6 196.9 205.4 206.8 188.4 186.5 13.4 12.5 σ days (spread standard deviation)

Embedded URI-Rs from other Domains
mindist multi mindist single prfpast multi prfpast single minpast multi minpast single minnear multi minnear single Description
909738 909738 909738 909738 909738 909738 909738 909738 Embedded URI-Rs
831207 775143 831207 775143 699027 667171 758999 725928 Embedded URI-Ms in Timemaps
91.4% 85.2% 91.4% 85.2% 76.8% 73.3% 83.4% 79.8% Complete Overall
95.8% 95.2% 95.8% 95.2% 87.9% 87.4% 84.2% 83.7% Complete by Root
29.5 29.6 30.8 30.9 27.9 27.9 2.4 2.4 μ days (average spread)
42.9 43.5 46.2 46.8 37.0 35.9 3.1 3.1 σ days (spread standard deviation)

Summary (2007–2010)

Mementos and URIs
Count Description
31 Root URI-Rs
29 Root Timemaps
39587 Root URI-Ms in Timemaps
8338 Root URI-Ms Downloaded
401610 Embedded URI-Rs

All Embedded URI-Rs
mindist multi mindist single prfpast multi prfpast single minpast multi minpast single minnear multi minnear single Description
401610 401610 401610 401610 401610 401610 401610 401610 Embedded URI-Rs
362625 352851 362625 352851 312634 300346 337300 330288 Embedded URI-Ms in Timemaps
90.3% 87.9% 90.3% 87.9% 77.8% 74.8% 84.0% 82.2% Complete Overall
83.3% 83.0% 83.3% 83.0% 75.3% 72.9% 46.0% 43.9% Complete by Root
177.3 194.3 182.5 199.4 189.0 185.4 8.2 7.4 μ days (average spread)
153.3 153.4 159.3 159.4 138.6 136.7 8.7 7.8 σ days (spread standard deviation)

Embedded URI-Rs from the Root's Domains
mindist multi mindist single prfpast multi prfpast single minpast multi minpast single minnear multi minnear single Description
35290 35290 35290 35290 35290 35290 35290 35290 Embedded URI-Rs
29529 25362 29529 25362 27353 22760 23124 21223 Embedded URI-Ms in Timemaps
83.7% 71.9% 83.7% 71.9% 77.5% 64.5% 65.5% 60.1% Complete Overall
82.6% 81.1% 82.6% 81.1% 75.2% 71.6% 43.0% 40.6% Complete by Root
207.2 223.9 213.0 229.5 194.9 189.6 9.8 8.6 μ days (average spread)
135.2 136.4 141.9 142.9 130.4 127.5 9.2 8.2 σ days (spread standard deviation)

Embedded URI-Rs from other Domains
mindist multi mindist single prfpast multi prfpast single minpast multi minpast single minnear multi minnear single Description
366320 366320 366320 366320 366320 366320 366320 366320 Embedded URI-Rs
333096 327489 333096 327489 285281 277586 314176 309065 Embedded URI-Ms in Timemaps
90.9% 89.4% 90.9% 89.4% 77.9% 75.8% 85.8% 84.4% Complete Overall
95.5% 95.0% 95.5% 95.0% 94.1% 93.4% 90.9% 90.3% Complete by Root
15.8 16.2 15.8 16.2 47.4 47.5 0.8 0.9 μ days (average spread)
22.0 23.0 22.0 23.1 25.8 25.5 1.5 1.4 σ days (spread standard deviation)

URIs with Timemaps (all dates)

mindist multi mindist single prfpast multi prfpast single minpast multi minpast single minnear multi minnear single
eURIs eMems eU/eM μ days σ days eMems eU/eM μ days σ days eMems eU/eM μ days σ days eMems eU/eM μ days σ days eMems eU/eM μ days σ days eMems eU/eM μ days σ days eMems eU/eM μ days σ days eMems eU/eM μ days σ days URI
25 23 92% 103.7 84.3 23 92% 103.7 84.3 23 92% 103.9 84.2 23 92% 103.9 84.2 5 20% 71.8 43.8 5 20% 71.8 43.8 6 24% 19.9 16.6 6 24% 19.9 16.6 details http://bit.csc.lsu.edu/~cikm2003/
28 28 100% 39.6 29.0 28 100% 39.6 29.0 28 100% 39.6 29.0 28 100% 39.6 29.0 24 86% 168.0 157.1 24 86% 168.0 157.1 16 57% 20.6 15.1 16 57% 20.6 15.1 details http://enws396.eas.asu.edu/cikm97/cikm97.html
1347 1264 94% 196.3 211.6 1264 94% 196.3 211.6 1264 94% 202.4 214.6 1264 94% 202.4 214.6 941 70% 222.7 239.6 941 70% 222.7 239.6 402 30% 17.6 16.7 402 30% 17.6 16.7 details http://ir.iit.edu/cikm2004/
829 821 99% 74.5 62.7 821 99% 74.5 62.7 821 99% 76.5 63.6 821 99% 76.5 63.6 698 84% 102.5 65.9 698 84% 102.5 65.9 328 40% 22.7 16.2 328 40% 22.7 16.2 details http://sa1.sice.umkc.edu/cikm2006/
44867 42458 95% 15.0 69.1 41568 93% 15.5 70.4 42458 95% 16.1 70.3 41568 93% 16.5 71.6 39392 88% 28.9 60.4 38388 86% 29.7 61.3 39113 87% 5.4 10.1 38205 85% 5.4 10.2 details http://slashdot.org/
229135 209944 92% 46.5 227.6 208872 91% 50.0 233.2 209944 92% 46.8 227.7 208872 91% 50.3 233.2 167693 73% 12.6 45.3 165275 72% 13.4 46.7 190245 83% 4.0 8.4 188062 82% 4.1 8.5 details http://www.amazon.com/
23741 23741 100% 246.2 302.9 23741 100% 246.2 302.9 23741 100% 246.5 302.7 23741 100% 246.5 302.7 9251 39% 5.8 10.9 9251 39% 5.8 10.9 11847 50% 5.3 5.9 11847 50% 5.3 5.9 details http://www.archive.org/
249 249 100% 114.7 168.5 249 100% 114.8 168.5 249 100% 119.2 175.3 249 100% 119.3 175.3 225 90% 243.1 247.6 225 90% 243.1 247.6 90 36% 13.1 19.1 90 36% 13.2 19.1 details http://www.cikm.org/2000/
185 185 100% 167.3 183.8 185 100% 167.3 183.8 185 100% 185.9 230.3 185 100% 186.0 230.2 181 98% 290.9 357.4 181 98% 290.9 357.3 83 45% 17.1 18.6 83 45% 17.2 18.5 details http://www.cikm.org/2001/
194 189 97% 100.9 110.3 189 97% 100.9 110.3 189 97% 103.9 118.5 189 97% 104.0 118.5 180 93% 189.4 268.5 180 93% 189.5 268.4 87 45% 13.8 18.1 87 45% 14.0 18.0 details http://www.cikm.org/2002/
281 34 12% 420.7 353.0 34 12% 420.7 353.0 34 12% 432.7 348.3 34 12% 432.7 348.3 16 6% 285.8 185.5 16 6% 285.8 185.5 6 2% 15.4 15.6 6 2% 15.4 15.6 details http://www.cikm2008.org/
121 14 12% 83.6 125.9 14 12% 83.7 125.9 14 12% 83.6 125.9 14 12% 83.7 125.9 10 8% 5.1 10.5 10 8% 5.2 10.5 10 8% 5.0 10.5 10 8% 5.1 10.5 details http://www.cikm2011.org/
0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 details http://www.cikmconference.org/
762831 696736 91% 31.9 194.2 636654 83% 25.9 198.2 696736 91% 32.4 194.7 636654 83% 26.0 198.2 603185 79% 9.5 51.3 569359 75% 4.3 22.0 642215 84% 1.9 5.5 609187 80% 1.6 4.4 details http://www.cnn.com/
155 153 99% 143.0 176.8 153 99% 525.6 146.7 153 99% 143.0 176.8 153 99% 525.6 146.7 72 46% 123.7 96.1 0 0% 0.0 0.0 72 46% 23.3 22.4 0 0% 0.0 0.0 details http://www.comp.polyu.edu.hk/conference/cikm2009/about/
5880 5745 98% 85.5 110.9 5732 97% 86.3 112.7 5745 98% 88.9 115.5 5732 97% 89.6 117.2 4533 77% 128.3 157.9 4532 77% 130.3 159.8 2894 49% 19.6 17.6 2894 49% 19.6 17.6 details http://www.cs.odu.edu/
82 61 74% 156.9 164.7 61 74% 158.7 165.1 61 74% 177.6 206.3 61 74% 179.4 206.4 59 72% 265.3 268.3 59 72% 298.9 307.4 23 28% 12.8 19.6 23 28% 12.9 19.5 details http://www.cs.odu.edu/~mln/
268 268 100% 189.8 241.3 268 100% 189.8 241.3 268 100% 200.7 263.7 268 100% 200.7 263.7 264 99% 509.1 548.7 264 99% 509.1 548.7 114 43% 14.5 16.0 114 43% 14.5 16.0 details http://www.cs.umanitoba.ca/~dbgroup/cikm96/
176 176 100% 272.9 326.0 176 100% 272.9 326.0 176 100% 291.0 362.6 176 100% 291.0 362.6 157 89% 456.2 577.0 157 89% 456.2 577.0 64 36% 14.9 15.5 64 36% 14.9 15.5 details http://www.cs.umbc.edu/conferences/cikm/1994/program/program.html
0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 0 100% 0.0 0.0 details http://www.cs.umbc.edu/conferences/cikm/1995/
136 136 100% 352.3 261.6 136 100% 352.3 261.6 136 100% 392.3 333.3 136 100% 392.3 333.3 136 100% 564.5 426.9 136 100% 564.5 426.9 14 10% 11.7 12.0 14 10% 11.7 12.0 details http://www.cs.umbc.edu/conferences/cikm/1998/
114 114 100% 234.4 196.5 114 100% 234.4 196.5 114 100% 243.7 205.5 114 100% 243.7 205.5 109 96% 407.8 277.6 109 96% 407.8 277.6 20 18% 13.7 14.5 20 18% 13.7 14.5 details http://www.cs.umbc.edu/conferences/cikm/1999/
444 407 92% 666.1 508.8 407 92% 666.1 508.8 407 92% 670.6 509.5 407 92% 670.6 509.5 184 41% 351.8 360.5 184 41% 351.8 360.5 44 10% 10.2 10.7 44 10% 10.2 10.7 details http://www.fc.ul.pt/cikm2007/
31914 23125 72% 43.6 313.0 23125 72% 48.7 341.7 23125 72% 44.1 313.1 23125 72% 49.2 341.8 21238 67% 20.5 93.7 21234 67% 20.6 93.7 21180 66% 3.7 8.4 21180 66% 3.8 8.4 details http://www.loc.gov/
15203 13741 90% 86.5 257.9 13741 90% 86.5 257.9 13741 90% 87.4 257.9 13741 90% 87.4 257.9 7755 51% 35.9 43.1 7755 51% 35.9 43.1 8270 54% 13.7 14.7 8270 54% 13.7 14.7 details http://www.odu.edu/
9874 8969 91% 125.8 250.2 8969 91% 131.0 253.3 8969 91% 133.6 253.2 8969 91% 138.6 256.1 6900 70% 171.5 157.1 6788 69% 173.1 157.6 3132 32% 21.0 18.1 3066 31% 21.3 18.2 details http://www.sentara.com/
858 849 99% 121.2 141.5 849 99% 121.2 141.5 849 99% 128.7 147.0 849 99% 128.7 147.0 810 94% 204.1 185.2 810 94% 204.1 185.2 267 31% 24.3 18.1 267 31% 24.3 18.1 details http://www.tffm.org/
841 673 80% 249.1 240.0 673 80% 249.1 240.0 673 80% 269.1 273.1 673 80% 269.1 273.1 463 55% 464.2 472.1 463 55% 464.2 472.1 203 24% 14.3 15.8 203 24% 14.3 15.8 details http://www.tzi.de/CIKM2005/
539 51 9% 271.6 158.0 51 9% 271.6 158.0 51 9% 271.6 158.0 51 9% 271.6 158.0 11 2% 0.0 0.0 11 2% 0.0 0.0 11 2% 0.0 0.0 11 2% 0.0 0.0 details http://www.yorku.ca/cikm10/

spcl URIs without Timemaps (all dates)

Timemap
Status
URI
404http://odusource.cs.odu.edu/
404http://www.cikm2012.org/

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Definitions

mindist
Memento section algorithm that selects the embedded memento with the memento-datetime that is the minimum distance from the root memento-datetime.
minpast
Memento section algorithm that selects the embedded memento with the memento-datetime that is the minimum distance from the root memento-datetime and and does not exceed the root memento-datetime.
multi
Multi-archive result. Composite mementos are reconstructed from multiple archives.
single
Single-archive result. Composite mementos are reconstructed from the archive that supplied the root memento.
eURIs
The number of unique embedded URIs.
eMems
The number of unique embedded mementos selected for composite memento reconstruction. (Note: for any given eURI, there may be additional eMems that were not used and therefore not included in this count.
eU/eM
The percentage of eURIs for which eMems were found.
μ days
The mean distance between the eMems found and the root memento-datetime.
σ days
The standard deviation.

Updated Sun, 20 May 2012 20:42:24 UTC