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- Cluster analysis (8802 bytes)
1: ... common trait - often proximity according to some defined [[metric (mathematics)|distance measure]].
3: ...umber of terms with similar meanings, including ''cluster analysis'', ''automatic classification'', ''numer...
5: ...nd proceed to divide it into successively smaller clusters.
7: ==Hierarchical clustering==
11: ... the figure, the arrows indicate an agglomerative clustering.)
Page text matches
- Helen Sawyer Hogg (1921 bytes)
3: ...tronomer]] noted for her research into [[globular cluster]]s, but best remembered for her astronomy column,...
5: ...ie Jump Cannon]] and [[Harlow Shapley]]. on star clusters. She received her doctorate in [[1931]] from [[R...
7: ... Frank Hogg became director in [[1946]] until his death in [[1951]].
9: ... numerous papers, and established herself as a leader in the field of astronomy. In [[1985]], she mar...
13: In [[1968]] she was made an Officer of the [[Order of Canada]] and was promoted to Companion in [[1... - Sunflower (5784 bytes)
18: ...rating the sunflower as an image of their [[Solar deity|sun god]], and [[gold]] images of the "flower"...
20: ==Description==
23: ...separated from the next by approximately the [[golden angle]], producing a pattern of [[spiral]]s wher...
32: ...uld be 45 cm (1.5') apart and planted 2.5 cm (1") deep.
34: ...e cultivars are less attractive to [[Gardening|gardeners]] growing the flowers as [[ornamental plant]]... - Amaryllis (2393 bytes)
19: ...rgil]]'s pastorals, and means any young rustic maiden.
21: ..., even though those species have their own more widely used and accepted common names, such as the [[R... - Rose (15436 bytes)
9: {{Taxobox_subfamilia_entry | taxon = [[Rosoideae]]}}
15: ...http://www.life.uiuc.edu/plantbio/260/Rosaceae/Slide17.html U. of Illinois] 2002-05-29</small>
20: == Description ==
23: ...ide of the stem. The vast majority of roses are [[deciduous]], but a few (particularly in southeast [[...
25: ...few species yellow or red. The ovary is inferior, developing below the petals and sepals. - Beehive (beekeeping) (7741 bytes)
5: ...e modern 'movable-frame' hives. Harvest generally destroyed the hives, though there were some adaptati...
7: ...ided more [[beeswax]] but far less honey than a modern hive.
9: ...be inspected for disease or [[parasite]]s without destruction of the honeycomb and usually the colony....
14: ...but more often stacked in rows to provide some shade, at least for those not on top. Keepers could smo...
17: In northern and western [[Europe]], baskets made of coils of [[Poaceae|grass]] or straw, called sk... - Geography (8541 bytes)
1: [[Image:Environment_09.jpg|thumb|250px|Image provided by [http://classroomclipart.com Classroom Clip A...
2: ...φειν'' ("to write," as in "to describe").
11: ...dun maintained the Greek and Roman techniques and developed new ones.
13: ...s]] revived a desire for both accurate geographic detail, and more solid theoretical foundations. This...
15: ...]], as well as [[economics]], [[sociology]] and [[demographics]]. - Clarinet (18825 bytes)
2: ...''[[trumpet]]'', as the first clarinets had a strident tone similar to that of a trumpet.
4: ... varieties of [[wood]] or, in the case of some student instruments, composite material or plastic [[re...
11: ...orchestral writing. Additionally, improvements made to the fingering systems of the clarinet over tim...
12: The Bass Clarinet has a very deep and loud tone. It is often only used in large ...
20: ...e of [[ebonite]]. The instrument uses a single wooden (sometimes "fiber" or plastic) [[reed (music)|re... - Flag of Kansas (1706 bytes)
1: ...s_flag.jpg|thumb|right|Flag of Kansas. Image provided by [http://classroomclipart.com Classroom Clip A...
10: * Cluster of 34 stars (top of the seal)
13: ...irty-four stars clustered at the top of the seal identify Kansas as the 34th state to be accepted into...
15: Kansas state law provides that the flag is to be used on every and all occ...
19: ...and modified in [[1961]] (the word "Kansas" was added below the seal in gold block lettering). First f... - Cyperus papyrus (4281 bytes)
17: ...hen the plant is young. Greenish-brown [[flower]] clusters appear at the ends of the rays. The flowers give...
21: ...s estimated to range from subtropical to tropical desert to wet forests, tolerating annual temperature...
23: ...ca, but has become rare in the [[Nile Delta]]. In deeper waters it is the chief constituent of the flo...
25: The 'feather-duster' flowering heads make ideal nesting sites for many social species of [[bird...
27: ...namental plant]]. A dwarf relative of this plant, designated as ''C. nanus'' or ''C. profiler'', typic... - Astronomy (13970 bytes)
3: ...ed near the center of the [[Far side (Moon)|far side]] of Earth's Moon, its diameter is about 58 miles...
5: ...d with [[astrology]], which assumes that people's destiny and human affairs in general are correlated ...
8: ...rns itself much more with trying to observe and understand the actual physical nature of celestial obj...
10: ... and involves working with computer or analytic models.
12: ...er ways. Categorization by the region of space under study (e.g., Galactic astronomy, Planetary Scien... - Writing system (16928 bytes)
4: ...end upon prior knowledge of a given language in order to extract associated meaning.
6: ...d in some language, which can be retrieved independently of the initial act of formulation.
9: :* a set of defined base elements or [[symbol]]s (termed charact...
10: ...assign [[meaning]]s to the base elements, their ordering, and relations to one another;
12: ...ally visually, but tactile systems have also been devised). - Conifer cones (8328 bytes)
3: ...onspicuous even at full maturity. The name "cone" derives from the fact that the shape in some species...
6: ...s are '''microsporophylls''' (modified leaves). Under each microsporophyll is one or several '''[[spo...
8: ...t conifer families, and is often crucial for the identification of many species of conifers, in as muc...
16: ...falling off. The cones are [[cone|conic]], [[cylinder|cylindrical]] or [[ovoid]] (egg-shaped), and sma...
22: ...ales are minute and not fleshy, but the seed coat develops a fleshy layer instead, the cone having the... - Vietnam War (102682 bytes)
1: {| border="1" width="325" cellpadding="2" cellspacing="0" ...
10: ...outh Vietnam<br>• Reunification of Vietnam under communist rule<br>
15: ...n="top" style="text-align:center"|[[North Vietnam|Democratic Republic of Vietnam<br>(North Vietnam)]]<...
24: ...IA]]:''' ?<br>'''Total dead:''' 287,232<br>'''Wounded:''' 1,496,037
25: ...fficial Vietnamese estimate: 1,100,000 <br>'''Wounded:''' 600,000 - Seaweed (2271 bytes)
1: ...d along the Southern California Coast. Photo provided by [http://classroomclipart.com Classroom Clip A...
9: ** [[blade]]: a flattened structure that is somewhat leaf-li...
10: *** [[sorus]]: [[spore]] cluster
11: ...- Air [[bladder]]s: [[float]]-assist organ (on blade)
12: ... -- [[float]]s: float-assist organ (in between blade and stipe) - Hypothalamus (1987 bytes)
1: ...-brain.jpg|thumb||200px|right|Brain Clip Art provided by [http://classroomclipart.com Classroom Clip A...
9: {| width="80%" bgcolor="#f4ffff" style="border:1px solid #8cc6ff" align="center"
38: ''See also'': [[limbic system]], [[HPA axis]], [[cluster headaches]] - Toad (5772 bytes)
3: ...fo periglenes1.jpg|240px]] | caption = [[Monte Verde Toad]]}}
17: ''[[Dendrophryniscus]]''<br />
25: ''[[Nectophrynoides]]''<br />
26: ''[[Nimbaphrynoides]]''<br />
39: ...the [[Common toad]], ''Bufo bufo'', and around it cluster a large number of species of the same genus, and ... - Leonardo da Vinci (25889 bytes)
2: ... for designing many inventions that anticipated modern technology but were rarely constructed in his l...
7: .... It has also been suggested, albeit on scanty evidence, that she was a [[Middle East|Middle Eastern]]...
9: As he was born before modern naming conventions developed in [[Europe]], his full name was "Leonardo...
11: ...s father soon showed them to the painter [[Andrea del Verrocchio]], who subsequently took on the fourt...
12: ...ntellect that whatever he turned his mind to he made himself master of with ease" ([[Giorgio Vasari|Va... - List of computing topics (15876 bytes)
93: [[Addressing mode]] --
119: [[Atlas Autocode]] --
143: [[Blue screen of death]] --
166: [[Code and fix]] --
167: [[Code Red worm]] -- - Hubble Space Telescope (50930 bytes)
16: |'''Deorbit date'''||circa 2010
38: |'''[[WFPC2]]'''||wide field camera
43: ...ons and has helped astronomers achieve a better understanding of many fundamental problems in astrophy...
45: ...e project to build a space telescope was beset by delays and budget problems. Immediately after its l...
49: ==Conception, design and aims== - Acropolis (1763 bytes)
4: ... hill with precipitous sides, and these early citadels became in many parts of the world the nuclei of...
6: ...th]]), may be applied generically to all such citadels ([[Rome]], [[Jerusalem]], Celtic [[Bratislava]]...
10: ...b|250px|Illustration of the Acropolis, Image provided by [http://classroomclipart.com Classroom Clipar...
12: ...entral Italy, many small rural [[commune]]s still cluster at the base of a fortified habitation known as "L...
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