Results 111 to 120 of about 164,582 (257)

Low Space Data Structures for Geometric Range Mode Query [PDF]

open access: yes, 2015
Let S be a set of n points in d dimensions, such that each point is assigned a color. Given a query range Q = [a1, b1] × [a2, b2] ×... × [ad, bd], the geometric range mode query problem asks to report the most frequent color (i.e., a mode) of the ...
Sharma V. Thankachan   +3 more
core  

Hybrid Query and Data Ordering for Fast and Progressive Range-Aggregate Query Answering

open access: yes, 2005
Data analysis systems require range-aggregate query answering of large multidimensional datasets. We provide the necessary framework to build a retrieval system capable of providing fast answers with progressively increasing accuracy in support of range ...
Cyrus Shahabi
core   +2 more sources

ZW4864‐mediated inhibition of the β‐catenin/BCL9/BCL9L complex reveals therapeutic potential in bladder cancer

open access: yesMolecular Oncology, EarlyView.
BCL9 and BCL9L drive bladder cancer progression by enhancing β‐catenin signaling, promoting proliferation, migration, invasion, and organoid growth. Genetic depletion of BCL9(L) suppresses malignant phenotypes, while pharmacological disruption of the β‐catenin/BCL9(L) complex with ZW4864 inhibits canonical Wnt signaling and tumor‐associated cellular ...
Roland Kotolloshi   +11 more
wiley   +1 more source

Semi-Supervised Image Classification based on a Multi-Feature Image Query Language

open access: yes
The area of Content-Based Image Retrieval (CBIR) deals with a wide range of research disciplines. Being closely related to text retrieval and pattern recognition, the probably most serious issue to be solved is the so-called \semantic gap".
Pein, Raoul Pascal
core  

Spatial Range Querying for Gaussian-Based Imprecise Query Objects [PDF]

open access: yes, 2009
In sensor environments and moving robot applications, the position of an object is often known imprecisely because of measurement error and/or movement of the object.
Ishikawa, Yoshiharu   +2 more
core  

From tumor‐centric to ecosystem‐based hypotheses in brain tumor research and care

open access: yesMolecular Oncology, EarlyView.
Primary brain tumors, whether in adults or children, present a major challenge because of their dramatic prognosis and the ongoing lack of efficient therapeutic approaches. In recent years, a shift has occurred from tumor‐centric concepts to a more holistic view of these tumors as dynamic ecosystems.
Julie Gavard   +8 more
wiley   +1 more source

SLSB-forest:approximate k nearest neighbors searching on high dimensional data

open access: yesDianxin kexue, 2017
The study of approximate k nearest neighbors query has attracted broad attention.Local sensitive hash is one of the mainstream ways to solve this problem.Local sensitive hash and its varients have noted the following problems:the uneven distribution of ...
Tu QIAN   +3 more
doaj   +2 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

A New Functional Encryption for Multidimensional Range Query [PDF]

open access: yes, 2017
Functional encryption, which emerges in the community recently, is a generalized concept of traditional encryption (e.g. RSA and AES). In traditional encryption scheme, decrypting a ciphertext with a correct decryption key will output the original ...
Ee-Chien Chang, Jia Xu, Jianying Zhou
core  

Query Selectivity Estimation Based on Improved V-optimal Histogram by Introducing Information about Distribution of Boundaries of Range Query Conditions

open access: yes, 2014
Part 4: Data Analysis and Information RetrievalInternational audienceSelectivity estimation is a parameter used by a query optimizer for early estimation of the size of data that satisfies query condition.
Augustyn, Dariusz,   +2 more
core   +1 more source

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