scholarly journals Detecting F-formations as dominant sets

2011 ◽  
Author(s):  
Hayley Hung ◽  
Ben Kröse
Keyword(s):  
Dominant Sets

Experimental study on dominant sets clustering

2015 ◽  
Vol 9 (2) ◽  
pp. 208-215 ◽  
Author(s):  
Jian Hou ◽  
Qi Xia ◽  
Nai‐Ming Qi
Keyword(s):  
Experimental Study ◽  
Dominant Sets

scholarly journals Dominant Sets for “Constrained” Image Segmentation

2019 ◽  
Vol 41 (10) ◽  
pp. 2438-2451 ◽  
Author(s):  
Eyasu Zemene Zemene ◽  
Leulseged Tesfaye Alemu ◽  
Marcello Pelillo
Keyword(s):  
Image Segmentation ◽  
Dominant Sets

Estimation of driving pressure ratio and paleostresses from veins in the Pelling-Munsiari shear zone, Sikkim Himalayan Fold Thrust Belt

2021 ◽  
Author(s):  
Deblina Ray ◽  
Kathakali Bhattacharyya
Keyword(s):  
Crustal Deformation ◽  
Pressure Ratio ◽  
Fluid Pressure ◽  
Driving Pressure ◽  
Field Analysis ◽  
Stress Axis ◽  
High Angle ◽  
Mylonitic Foliation ◽  
Angle Fracture ◽  
Dominant Sets

<p>We analyze veins from the deepest exposure of the regionally folded Pelling-Munsiari thrust (PT), the roof thrust of the Lesser Himalayan duplex, in the Sikkim Himalaya. The PT is exposed as a discontinuous, ~970 m thick quartz-mica mylonite zone near Mangan (27°29′ N, 88°31′ E), and records progressive deformation path where shallow crustal deformation features overprint deeper crustal deformation structures. The mean mylonitic foliation is north easterly oriented in the studied location (mean ~31°, 042°).  Based on the angular relationship with respect to the mylonitic foliation, we recognize three different fracture- and associated vein-sets at the outcrop scale. These are low-angle set (<30° with respect to the mylonitic foliation), moderate-angle (30°-60°) and high-angle set (>60°).The high-angle fracture set overprints the mylonitic foliation and is the youngest set. These are also the most dominant fracture set (~58 %), followed by the moderate-angle (~32%) and low-angle (~10%) sets. Interestingly, the low-angle vein set (mean orientation ~ 29°, 054°) is the most  dominant set (~61%), followed by the moderate-angle set (~26%; mean orientation  ~ 19°,  055°),  and the high-angle set (~13% ; mean ~23°, 340°).Field analysis indicates that ~95% of low-angle, ~71% of moderate-angle and ~ 40% of high-angle fracture-sets form veins. Some of the low- and moderate-angle veins are locally folded along with the mylonitic foliation. The co-efficient of variation (C<sub>v</sub>) of spacing of both the fracture and vein sets are less than 1, indicating that these follow anti-clustered distribution. The poles to the veins indicate two distinct patterns. The low- and moderate-angle veins define girdle distribution, implying pore fluid pressure (P<sub>f</sub>) exceeded intermediate principal stress axis (σ<sub>2</sub>), whereas the high-angle set shows a clustered distribution indicating σ<sub>2</sub> exceeded P<sub>f</sub>. A preliminary study reveals presence of blocky texture in the low- and moderate-angle veins with quartz growing at high angles with respect to the vein walls. The average thickness of the low-angle, moderate-angle, and high-angle veins, measured along appropriate scan-lines are ~ 0.92 cm, ~1.03 cm and ~0.64 cm respectively. As the low- and moderate-angle vein-sets are the most dominant sets and both show girdle distribution, we estimated a driving pressure ratio (R' ~0.35-0.6) and stress ratio (ɸ~0.251) for these veins.  The estimated paleostresses from these veins are σ<sub>1</sub> (28°, 058°), σ<sub>2</sub> (2°, 327°), σ<sub>3</sub> (62°, 233°).</p>

Finding dominant sets in microarray data

10.2741/1763 ◽  
2005 ◽  
Vol 10 (1-3) ◽  
pp. 3068 ◽  
Author(s):  
Xuping, Fu
Keyword(s):  
Microarray Data ◽  
Dominant Sets

scholarly journals Speaker Clustering Using Dominant Sets

2018 ◽  
Author(s):  
Feliks Hibraj ◽  
Sebastiano Vascon ◽  
Thilo Stadelmann ◽  
Marcello Pelillo
Keyword(s):  
Speaker Clustering ◽  
Dominant Sets
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