Results 131 to 140 of about 120,163 (264)

Analytical Queries for Unstructured Data

Foundations and Trends® in Databases
Unstructured data, in the form of text, images, video, and audio, is produced at exponentially higher rates. In tandem, machine learning (ML) methods have become increasingly powerful at analyzing unstructured data. Modern ML methods can now detect objects in images, understand actions in videos, and even classify complex legal texts based on legal ...
openaire   +2 more sources

Robust and Reversible Thermofluorescence in Solvent‐Free Thermoplastic Polyurethane Composites

Advanced Functional Materials, EarlyView.
Thermofluorescent polymer composites with high‐contrast optical outputs are prepared by solvent‐free blending of indenoquinacridone dye into a thermoplastic polyurethane matrix. The temperature‐dependent fluorescence originates from aggregation–dissociation of the dye molecules, regulated by competing hydrogen bonds from the polymer matrix.
Guanghua Yu, Bowen Tian, Jazmine Aiya Marquez, Chia‐Min Hsieh, Qingsheng Wang, Hung‐Jue Sue, Mohammed Al‐Hashimi, Peiran Wei, Lei Fang   +8 more
wiley   +1 more source

Utilizing unstructured data to predict the art museum visitor numbers using deep learning approaches. [PDF]

Sci Rep
Tian Z, Wang X, Tan Y, Na HJ, Kim C.
europepmc   +1 more source

Development and assessment of a natural language processing model to identify residential instability in electronic health records' unstructured data: a comparison of 3 integrated healthcare delivery systems. [PDF]

JAMIA Open, 2022
Hatef E, Rouhizadeh M, Nau C, Xie F, Rouillard C, Abu-Nasser M, Padilla A, Lyons LJ, Kharrazi H, Weiner JP, Roblin D.   +10 more
europepmc   +1 more source

Viscoelasticity‐Induced Controllable Periodic Meso‐Textures of Liquid Crystal Polymers in Additive Manufacturing

Advanced Functional Materials, EarlyView.
Viscoelasticity‐driven instabilities are harnessed to create tunable, periodic textures in 3D‐printed liquid crystalline polymers. This study illustrates how processing parameters control these spontaneous meso‐scale patterns. These unique structural architectures unlock new possibilities for functional devices, ranging from photonic components to ...
Miaomiao Zou, Jiongyi Yan, Dick F. Firdaus, Amy Jin, Jiaxuan Li, Shushan Wang, Ran Chen, Xudong Tao, Zehao Ji, Yi Liu, Zichen Wang, Christos Margadji, Mark Kotter, J. Axel Zeitler, George G. Malliaras, Ronan Daly, Andrew Gleadall, Sebastian W. Pattinson   +17 more
wiley   +1 more source

The incremental value of unstructured data via natural language processing in machine learning-based COVID-19 mortality prediction: a comparative study. [PDF]

BMC Med Inform Decis Mak
da Silva RP, Pazin-Filho A.
europepmc   +1 more source

Predicting Publication of Clinical Trials Using Structured and Unstructured Data: Model Development and Validation Study.

J Med Internet Res, 2022
Wang S, Šuster S, Baldwin T, Verspoor K.   +3 more
europepmc   +1 more source

The Food and Drug Administration Biologics Effectiveness and Safety Initiative Facilitates Detection of Vaccine Administrations From Unstructured Data in Medical Records Through Natural Language Processing. [PDF]

Front Digit Health, 2021
Deady M, Ezzeldin H, Cook K, Billings D, Pizarro J, Plotogea AA, Saunders-Hastings P, Belov A, Whitaker BI, Anderson SA.   +9 more
europepmc   +1 more source

Adaptive 4D‐Printed Vascular Stents With Low‐Temperature‐Activated and Intelligent Deployment

Advanced Functional Materials, EarlyView.
Microarchitected coronary artery stents were fabricated using a polycaprolactone (PCL)‐based shape memory polymer (SMP) composite via projection micro‐stereolithography (PµSL) 4D printing. By incorporating diethyl phthalate (DEP) as a plasticizer, the thermal transition temperature (Ttran) was modulated to about 37°C, enabling rapid and autonomous ...
Yannan Li, Yifan Pan, Chikahiro Imashiro, Chaolun Xu, Jianxian He, Jingao Xu, Kewei Song, Ze Zhang, Chen Gao, Junbo Jiang, Runhuai Yang, Kayo Hirose, Shinjiro Umezu   +12 more
wiley   +1 more source

A refined set of RxNorm drug names for enhancing unstructured data analysis in drug safety surveillance. [PDF]

Exp Biol Med (Maywood)
Guo W, Dong F, Liu J, Aslam A, Patterson TA, Hong H.   +5 more
europepmc   +1 more source