DTW - DYNAMIC TIME WARPING

The State of Upper Austria sees artificial intelligence (AI) as one of the most important technology trends of the next decade.

This paper presents a WiFi-aided magnetic matching (MM) algorithm for indoor pedestrian navigation with consumer portable devices. This algorithm reduces both the mismatching rate (i.e., the rate of matching to an incorrect point that is more than 20 m away from the true value) and computational load of MM by using WiFi positioning solutions to limit the MM search space. Walking tests with Samsung Galaxy S3 and S4 smartphones in two different indoor environments (i.e., Environment #1 with abundant WiFi APs and significant magnetic features, and Environment #2 with less WiFi and magnetic information) were conducted to evaluate the proposed algorithm. It was found that WiFi fingerprinting accuracy is related to the signal distributions. MM provided results with small fluctuations but had a significant mismatch rate; when aided by WiFi, MM’s robustness was significantly improved. The outcome of this research indicates that WiFi and MM have complementary characteristics as the former is a point-by-point matching approach and the latter is based on profile-matching. Furthermore, performance improvement through integrating WiFi and MM depends on the environment (e.g., the signal distributions of magnetic intensity and WiFi RSS): In Environment #1 tests, WiFi-aided MM and WiFi provided similar results; in Environment #2 tests, the former was approximately 41.6% better. Our results supported that the WiFi-aided MM algorithm provided more reliable solutions than both WiFi and MM in the areas that have poor WiFi signal distribution or indistinctive magnetic-gradient features.

Computed tomographic colonography (CTC) combined with a computer aided detection system has the potential for improving colonic polyp detection and increasing the use of CTC for colon cancer screening. In the clinical use of CTC, a true colonic polyp will be confirmed with high confidence if a radiologist can find it on both the supine and prone scans. To assist radiologists in CTC reading, we propose a new method for matching polyp findings on the supine and prone scans. The method performs a colon registration using four automatically identified anatomical salient points and correlation optimized warping (COW) of colon centerline features. We first exclude false positive detections using prediction information from a support vector machine (SVM) classifier committee to reduce initial false positive pairs. Then each remaining CAD detection is mapped to the other scan using COW technique applied to the distance along the centerline in each colon. In the last step, a new SVM classifier is applied to the candidate pair dataset to find true polyp pairs between supine and prone scans. Experimental results show that our method can improve the sensitivity to 0.87 at 4 false positive pairs per patient compared with 0.72 for a competing method that uses the normalized distance along the colon centerline (p

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Mass spectrometry imaging (MSI) is a technique that provides comprehensive molecular information with high spatial resolution from tissue. Today, there is a strong push toward sharing data sets through public repositories in many research fields where MSI is commonly applied; yet, there is no standardized protocol for analyzing these data sets in a reproducible manner. Shifts in the mass-to-charge ratio (m/z) of molecular peaks present a major obstacle that can make it impossible to distinguish one compound from another. Here, we present a label-free m/z alignment approach that is compatible with multiple instrument types and makes no assumptions on the sample’s molecular composition. Our approach, MSIWarp (https://github.com/horvatovichlab/MSIWarp), finds an m/z recalibration function by maximizing a similarity score that considers both the intensity and m/z position of peaks matched between two spectra. MSIWarp requires only centroid spectra to find the recalibration function and is thereby readily applicable to almost any MSI data set. To deal with particularly misaligned or peak-sparse spectra, we provide an option to detect and exclude spurious peak matches with a tailored random sample consensus (RANSAC) procedure. We evaluate our approach with four publicly available data sets from both time-of-flight (TOF) and Orbitrap instruments and demonstrate up to 88% improvement in m/z alignment.

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ATROPINE - Fast Track to the Physical Internet funded by the Innovatives OÖ 2020 programme powered by the federal province of Upper Austria CinderRailer – Network of polygonal transport for the combination of slag and gypsum transport with the same containers Die 4. International Physical Internet Conference (IPIC 2017) fand nach Québec, Paris und Atlanta vom 4. bis 6. Juli 2017 unter dem Motto “Towards a smart hyperconnected era of efficient and sustainable logistics, supply chains and transportation” an der Technischen Universität Graz statt. Details zur IPIC 2017 finden Sie unter http://pi.events/.

ABSTRACT Bifidobacteria are a major microbial component of infant gut microbiota, which is believed to promote health benefits for the host and stimulate maturation of the immune system. Despite their perceived importance, very little is known about the ...

Journal Articles from ESL Stud

Two different algorithms for time‐alignment as a preprocessing step in linear factor models are studied. Correlation optimized warping and dynamic time warping are both presented in the literature as methods that can eliminate shift‐related artifacts from measurements by correcting a sample vector towards a reference. In this study both the theoretical properties and the practical implications of using signal warping as preprocessing for chromatographic data are investigated. The connection between the two algorithms is also discussed. The findings are illustrated by means of a case study of principal component analysis on a real data set, including manifest retention time artifacts, of extracts from coffee samples stored under different packaging conditions for varying storage times. We concluded that for the data presented here dynamic time warping with rigid slope constraints and correlation optimized warping are superior to unconstrained dynamic time warping; both considerably simplify interpretation of the factor model results. Unconstrained dynamic time warping was found to be too flexible for this chromatographic data set, resulting in an overcompensation of the observed shifts and suggesting the unsuitability of this preprocessing method for this type of signals. Copyright © 2004 John Wiley & Sons, Ltd.

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==Welcome To Q Research General== ''We hold these truths to be self-evident: that all men are created equal; that they are endowed by their Creator with certain unalienable rights; that among these are life, liberty, and the pursuit of happiness.'' '''We are researchers who deal in open-source information, reasoned argument, and dank memes. We do battle in the sphere of ideas and ideas only. We neither need nor condone the use of force in our work here.''' ==VINCIT OMNIA VERITAS====SEMPER FIDELIS====WWG1WGA== ==Q Proofs & Welcome=='''Welcome to Q Research (README FIRST, THEN PROCEED TO LURK)''' https:''//''8kun.top/qresearch/welcome.html'''THE Q MOVEMENT IS ABOUT TRUMPING THE ESTABLISHMENT''' - '''Q: The Basics - An Introduction to Q and the Great Awakening'''PDF: https:''//''8kun.top/qresearch/res/3082784.html#3082809PICS: https:''//''8kun.top/qresearch/res/3082784.html#3082821PDF & PICS Archive: >>>/comms/3196'''The Best of the Best Q Proofs''' https:''//''8kun.top/qresearch/res/4004099.html'''100+ Q Proof Graphics''' qproofs.com ==Q's Latest Posts== '''Saturday 12.28.19'''>>7643985 rt >>7643939 ———–- DNC Hack>>7643917 rt >>7643883 ———–- Future will prove past>>7643842 —————————— FISA is only the beginning (Cap: >>7643898, >>7643901 pdf)>>7643289 rt >>7643247 ———–- Geo location 2015-2017?>>7643247 —————————— The only way to restore faith is through transparency and accountability. (Cap: >>7643274, >>7643313, >>7643330)>>7643055 —————————— PANIC mode (Cap: >>7643092, >>7643173)>>7640038 —————————— AG Barr talks Durham & #FISA (Cap: >>7640060)>>7639247 rt >>7639202 ———–- Post drop? 5:5? '''Friday 12.27.19'''>>7638553 —————————— They are FIGHTING for their LIVES (Cap: >>7638592)>>7638205 rt >>7637777 ———–- God Wins>>7638149 rt >>7637926 ———–- Something BIG is coming.>>7634563 —————————— Do you believe in coincidences? (Cap: >>7634583)>>7634396 —————————— Follow the money. (Cap: >>7634421) '''Monday 12.23.19'''>>7600322 —————————— Americas News room is us. (Cap: >>7600335)>>7600194 rt >>7600180 ———–- Keep up the good fight, Anons>>7600081 —————————— Nunes says anon research has aided their investigation (Caps: >>7600111)>>7599466 —————————— Why are [D]s blocking the counting of 'illegal' immigrants? (Caps: Article >>7599591, >>7599508 )>>7599338 —————————— Who really controls the [D] Party? [GS] (Caps: YT Vid >>7599388)>>7599136 —————————— POWER & CONROL (Caps: Article >>7599208, >>7599265) '''Sunday 12.22.19'''>>7593909 rt >>7593851 ———–- Toying with the enemy! Don't get smug>>7593873 —————————— stunning indictment of the politicization of DOJ & FBI during the Obama admini (Caps: >>7593919)>>7593781 —————————— Spygate Meme [Obama]>>7593358 —————————— Democrat corruption image.>>7593340 —————————— Kevin McCarthy Tweet. (Cap: >>7593364)>>7592981 —————————— ENEMY OF THE PEOPLE. (Cap: >>7593053)>>7592347 —————————— Why are the [2] articles being held by Pelosi?>>7592211 —————————— NOBODY is above the law [not anymore]. (Cap: >>7592282) ==Previous Recent Q Posts=='''Thursday 12.19.19'''>>7635172 '''Wednesday 12.18.19'''>>7602453 '''Q's Private Board:''' >>>/projectdcomms/ '''Q's Trip-code:''' Q !!Hs1Jq13jV6 '''Onion Link''' (access through Tor): http:''//''jthnx5wyvjvzsxtu.onion/qresearch/catalog.html ==All Q's posts==Archived at qanon.app (qanon.pub), qmap.pub, qanon.news, qposts.online ==Dealing with Clowns & Shills==New?: Use logic and reason when evaluating posts, look beyond the content of the post(s) and evaluate intent.>>7529956, >>7530061 How To Quickly Spot A Clown!

The IMT School for Advanced Studies Lucca organizes an AFNI Bootcamp, as a satellite event of the upcoming Annual Meeting of the Organization for Human Brain Mapping (OHBM Rome 2019). The AFNI Bootcamp will be held in Lucca (Italy) on June 3-7, 2019. This is a course designed to teach

About This Tool Box this Tool Box Features A Unique Design That Allows You To Customize The Number And Size Of Compartments Located On The Lid. Nearly Indestructible, The Steel Base Is Finished With A Brown, Textured Coat To Resist Scratching And Other Damage. Please Note This Product Does Not Sh...

For those of you without access to a Unix-based platform, or whether you are just having a difficult time correctly installing your Python l...