Results 41 to 50 of about 3,725,370 (324)

On the Denjoy rank, the Kechris-Woodin rank and the Zalcwasser rank [PDF]

open access: yesTransactions of the American Mathematical Society, 1997
We show that the Denjoy rank and the Zalcwasser rank are incomparable. We construct for any countable ordinal α \alpha differentiable functions f f and g g such that the Zalcwasser rank and the Kechris-Woodin rank of f f are α + 1 \alpha +1
openaire   +1 more source

RT‐PCR–Based Detection of Bone Marrow Involvement in Ewing Sarcoma: Diagnostic Validity and Prognostic Relevance

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background In Ewing sarcoma (EwS), metastases, including those to bone marrow (BM), are the main factors influencing prognosis. Although reverse transcription polymerase chain reaction (RT‐PCR) offers greater sensitivity, the current EWING protocol defines BM metastases solely using light microscopic detection.
Thanh Pham   +13 more
wiley   +1 more source

BI-LIPSCHITZ CONTACT INVARIANCE OF RANK

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2022
We address the question of whether the Thom-Boardman symbol of a map germ is an invariant with respect to bi-Lipschitz right equivalence. We give a counterexample showing that in general the answer is negative.
Xuan Viet Nhan Nguyen
doaj   +1 more source

Low rank matrix recovery from rank one measurements [PDF]

open access: yes, 2014
We study the recovery of Hermitian low rank matrices $X \in \mathbb{C}^{n \times n}$ from undersampled measurements via nuclear norm minimization. We consider the particular scenario where the measurements are Frobenius inner products with random rank ...
Kueng, Richard   +2 more
core  

Clinical Correlates of Anxiety and Depression After Diagnosis of a Pediatric Brain Tumor

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The prevalence and clinical correlates of symptoms of anxiety and depression in pediatric patients with brain tumors are not well described. We aimed to identify clinical characteristics that are correlated with elevated symptoms of anxiety and depression following initial diagnosis.
Bryony J. Lucas   +16 more
wiley   +1 more source

Witnessing dp-rank

open access: yes, 2013
We prove that in NTP_2 theories if p is a dependent type with dp-rank >= \kappa, then this can be witnessed by indiscernible sequences of tuples satisfying p. If p has dp-rank infinity, then this can be witnessed by singletons (in any theory)
Kaplan, Itay, Simon, Pierre
core   +1 more source

Multilayer Sparsity-Based Tensor Decomposition for Low-Rank Tensor Completion [PDF]

open access: green, 2021
Jize Xue   +5 more
openalex   +1 more source

Ranking and Rating Rankings and Ratings

open access: yesProceedings of the AAAI Conference on Artificial Intelligence, 2020
Cardinal scores collected from people are well known to suffer from miscalibrations. A popular approach to address this issue is to assume simplistic models of miscalibration (such as linear biases) to de-bias the scores. This approach, however, often fares poorly because people's miscalibrations are typically far more complex and not well understood ...
Jingyan Wang, Nihar B. Shah
openaire   +2 more sources

Preoperative Cytopenia in Patients Affected by High‐Risk Neuroblastoma: Just a Matter of Platelets?

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims In patients affected by high‐risk neuroblastoma (HR‐NB), complete macroscopic resection (CMR) is associated with better outcomes. These patients are often cytopenic due to intensive induction regimens. The aim of the present study is to assess the impact of preoperative cytopenia on surgical outcome in patients with HR‐NB ...
Giorgio Persano   +13 more
wiley   +1 more source

Determination of the Shortest Hamiltonian Paths in an Arbitrary Graph of Distributed Databases

open access: yesРоссийский технологический журнал, 2019
A method has been developed for finding the shortest Hamiltonian path in an arbitrary graph based on the rank approach, which provides high efficiency and a significant reduction in the error in solving the problem of organizing the process of managing ...
E. G. Andrianova   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy