ELIZA cgi-bash version rev. 1.90
- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -

return kwic search for under out of >500 occurrences
321496 occurrences (No.66 in the rank) during 5 years in the PubMed. [no cache] 500 found
1) Under the Clayton copula, the conditional concordance probability has a simple one-to-one correspondence with the copula parameter for different data structures including those subject to independent or dependent censoring and dependent truncation.
--- ABSTRACT ---
PMID:24323067 DOI:10.1007/s10985-013-9286-0
2015 Lifetime data analysis
* Local linear estimation of concordance probability with application to covariate effects models on association for bivariate failure-time data.
- Bivariate survival analysis has wide applications. In the presence of covariates, most literature focuses on studying their effects on the marginal distributions. However covariates can also affect the association between the two variables. In this article we consider the latter issue by proposing a nonstandard local linear estimator for the concordance probability as a function of covariates. Under the Clayton copula, the conditional concordance probability has a simple one-to-one correspondence with the copula parameter for different data structures including those subject to independent or dependent censoring and dependent truncation. The proposed method can be used to study how covariates affect the Clayton association parameter without specifying marginal regression models. Asymptotic properties of the proposed estimators are derived and their finite-sample performances are examined via simulations. Finally, for illustration, we apply the proposed method to analyze a bone marrow transplant data set.
--- ABSTRACT END ---
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(1)95 the (18)4 these (35)2 axial (52)2 of
(2)13 different (19)3 high (36)2 censoring (53)2 optimal
(3)12 a (20)3 investigation (37)2 clinical (54)2 physiological
(4)9 general (21)3 light (38)2 consideration (55)2 pulsatile
(5)8 both (22)3 local (39)2 controlled (56)2 scanning
(6)8 which (23)3 mechanical (40)2 current (57)2 serum-free
(7)7 various (24)2 *null* (41)2 evaluation (58)2 several
(8)6 conditions (25)2 12 (42)2 ex (59)2 simulated
(9)6 curve (26)2 15 (43)2 extreme (60)2 specific
(10)6 static (27)2 2 (44)2 four (61)2 steady-state
(11)5 and (28)2 CA (45)2 hypertensive (62)2 therapy
(12)4 5 (29)2 CT (46)2 hypoxia (63)2 this
(13)4 certain (30)2 H2O2-induced (47)2 hypoxic (64)2 time
(14)4 control (31)2 UV (48)2 inflammatory (65)2 treatment
(15)4 either (32)2 acute (49)2 laser (66)2 ultrasound
(16)4 in (33)2 additive (50)2 lateral (67)2 vertical
(17)4 normal (34)2 adverse (51)2 mortality (68)2 water

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--- WordNet output for under --- =>以下の, (治療, 試練, 刑罰)を受けて, 下部の, の下に, ・・の下に Overview of adj under The adj under has 2 senses (first 2 from tagged texts) 1. (2) nether, under -- (located below or beneath something else; "nether garments"; "the under parts of a machine") 2. (1) under -- (lower in rank, power, or authority; "an under secretary") Overview of adv under The adv under has 8 senses (first 1 from tagged texts) 1. (2) under -- (down to defeat, death, or ruin; "their competitors went under") 2. under -- (through a range downward; "children six and under will be admitted free") 3. under -- (into unconsciousness; "this will put the patient under") 4. under -- (in or into a state of subordination or subjugation; "we must keep our disappointment under") 5. under -- (below some quantity or limit; "fifty dollars or under") 6. under -- (below the horizon; "the sun went under") 7. under -- (down below; "get under quickly!") 8. under, below -- (further down; "see under for further discussion") --- WordNet end ---