Results 91 to 100 of about 5,211,856 (273)
Sufficient Dimension Reduction for Classification
We propose a new sufficient dimension reduction approach designed deliberately for high-dimensional classification. This novel method is named maximal mean variance (MMV), inspired by the mean variance index first proposed by Cui, Li and Zhong (2015), which measures the dependence between a categorical random variable with multiple classes and a ...
Chen, Xin +3 more
openaire +2 more sources
Sufficient dimensions reduction in regressions with categorical predictors
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chiaromonte, Francesca +2 more
openaire +3 more sources
Metastatic niche shaped by host factors influences disseminated cancer cell fate
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
JSDRlib : a java library for sufficient dimension reduction
碩士充分維度縮減法 (sufficient dimension reduction, SDR) 可以找出有效的維度縮減方向來探索高維度資料的內在結構。本論文以 Java 程式語言開發一個充分維度縮減法的函式庫,稱做jSDRlib,實作了SIR、SAVE、pHd、及 IRE 等等估計中央子空間 (central subspace) 的方法;同時提供了相關的卡方檢定來判定維度縮減個數。我們的目的在利用 Java 語言跨平台的特性,提供使用者一個具擴充性的維度縮減資料分析工具。應用所開發的函式庫 ...
胡肇元; Hu, Jhao-Yuan
core +1 more source
Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley +1 more source
Discussion on ‘Review of sparse sufficient dimension reduction’
Xin Chen
doaj +2 more sources
A dimension reduction assisted credit scoring method for big data with categorical features
In the past decade, financial institutions have invested significant efforts in the development of accurate analytical credit scoring models. The evidence suggests that even small improvements in the accuracy of existing credit-scoring models may ...
Tatjana Miljkovic, Pei Wang
doaj +1 more source
Asphalt mixtures exhibit complex mechanical behaviors due to their multiphase internal structures. To provide better characterizations of asphalt pavements under various forms of potential distress, a two-dimensional (2D) finite element simulation based ...
Kai Li +4 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source

