tina huang data scientist

Radiocarbon 51, 337360 (2009). Her channel is about data science, transitioning into computer science and software engineering. Fourth, we extend the finding of a large-scale genetic turnover as early as 14ka in central and western European hunter-gatherers associated with multiple techno-complexesFedermesser, Azilian and other Final Palaeolithic groups4despite considerable technological continuity with the preceding late Magdalenian. & Hlie, J. F. Temperature and precipitation regime in LGM human refugia of southwestern Europe inferred from 13C and 18O of large mammal remains. Lifetime access to all course materials and updates. Patterson, N. et al. You have unlimited access to all course materials, downloadable resources, and content updates. Here, we report genomic data from 4 individuals, including 3 approximately 13,000-year-old genomes from northeastern Italy (Pradis 1), northwestern Italy (Arene Candide 16) and Sicily (San Teodoro 2), as well as increased genome-wide coverage from Tagliente 215 dated to 17ka. ADS J. Anthropol. Biotechniques 59, 8793 (2015). 14 following. F4-statistics further support this view, revealing that Le Piage II is more closely related to the Fournol clusterthan the Vstonice cluster (f4(Mbuti, Le Piage II; Vstonice, Fournol 85)0, Z=6.58). Meet Tina Huang. However, one of my favorites is using supervised learning techniques, such as random forest, SVM, and XGBoost, to discover which features contribute the most to the success of a product. Article Modern humans began to spread across Eurasia around 45,000 years ago but previous research showed that the first modern humans that arrived in Europe did not contribute to later populations. Big Data, Data Mining, and Machine Learning (Jared Dean) . use of cookies The de-multiplexed capture sequencing reads were cleaned and mapped to human reference genome hs37d5 using EAGER pipeline 1.92.5564. "We find that individuals associated with a later culture, the Epigravettian, are genetically distinct from the area's previous inhabitants," says co-author He Yu. Int. I hope you brings out more courses like these. 12, 5425 (2021). Contact Us. I think its cool to see a project like this happen and I hope its interesting for people to learn more about how this stuff works. Tina is proud she taught herself SQL from scratch in 11 days to pass her FAANG SQL interview. Cambridge Archaeol. 1 and 2). YSYS stands for Your Startup, Your Story and is dedicated to connecting diverse people with opportunities in tech.. Science 328, 710722 (2010). Anti Slip Coating UAE AMAZING COURSE! For the SNP associated with light eye colour (HERC2/OCA2 (rs12913832)), individuals from the Villabruna cluster,Oberkasselcluster, Baltic HG and SHG groups show high frequencies of the derived allele (>90%), which is responsible for the green or blue eye phenotype, whereas Sidelkinocluster, Ukraine HG and Iron Gates HG groups show low occurrence of this allele (1025%). Adapted from https://doi.org/10.5281/zenodo.5903165 (CC BY 4.0). For consistency with the previously discussed nomenclature, we rename the EHG ancestryas the Sidelkino cluster(hereafter, Sidelkino cluster or ancestry). Its no surprise that she was selected for the Code Cup, a yearly event where students from all over the world compete in coding challenges. volume615,pages 117126 (2023)Cite this article. Shes the author of the popular Data Science: The Complete Guide and the creator of the popular Data Science Cookbook. She was also one of the founders of the Stanford Data Science Society. Max Planck Institute for Evolutionary Anthropology. The phylogenetic reconstruction of Epigravettian-associated genomes, with Pradis 1 diverging more deeply than all others, indicates that the turnover took place much earlier than 17kathe date of the more derived Tagliente 2 genome. Evol. PLoS ONE 14, e0217996 (2019). The levels of contamination from modern human DNA were estimated on the basis of mitochondrial DNA (mtDNA), X chromosome and autosomal DNA, and with a haplotype copying model that is extended here to autosomal data in runs of homozygosity (ROH) (Methods, Supplementary Information, sections2 and 3, Supplementary Figs. Bilateral trade between China and Russia in 2022 rose 34.3% year-on-year to a record high of 1.28 trillion yuan ($190 billion) in yuan-denominated terms, Chinese customs data showed in early January. Mounier, A. et al. 6 and Supplementary Fig. In practice, we use machine learning in different conjunctures. ather than doing some data analysis or looking at trends, we wanted to dedicate this bulletin to seven women in tech, data, and science that you should know about. Wood, R. E. et al. 537, 2432 (2020). PubMed Tina Huang is a prominent data scientist, previously working at a FAANG company, and has been an active YouTuber, creating data science content for nearly a decade. Get the latest science news in your RSS reader with ScienceDaily's hourly updated newsfeeds, covering hundreds of topics: Keep up to date with the latest news from ScienceDaily via social networks: Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Financial support for ScienceDaily comes from advertisements and referral programs, where indicated. We built a Maximum Parsimony tree with 103 mtDNA sequences plus an African sequence as the outgroup (not shown) after the removal of individuals younger than 6.5ka and mtDNAs from the same site with an identical placement. Roebroeks, W., Mussi, M., Svoboda, J. PubMed The newly defined Fournol cluster is closely related to Aurignacian-associated individuals from Belgium dated to 35ka (Goyet Q116-1 and the newly reported Goyet Q376-3 individual). In the video above, she explains the two major components of big data: data warehousing and data science. It requires countless decisions to get them right, many of which have not been as straightforward at first. Our knowledge of the genetic relatedness and structure of ancient hunter-gatherers is however limited, owing to the scarceness and poor molecular preservation of human remains from that period3. Jobs People Learning Dismiss Dismiss. Genetic ancestry changes in Stone to Bronze Age transition in the East European plain. When Gravettian-associated individuals are included in an admixture graph also featuring Kostenki 14, we find that Fournol 85 fits best as a sister lineage of Goyet Q116-1, whereas the Vstonice group is modelled as a mixture between a lineage related to the Sunghir group and one related to the Goyet Q116-1Fournol 85 branch (Fig. This study focuses on the people who lived between 35,000 and 5,000 years ago and that are, at least partially, the ancestors of the present-day population of Western Eurasia, including -- for the first time -- the genomes of people who lived during the Last Glacial Maximum (LGM), the coldest phase of the last Ice Age, around 25,000 years ago. Well be back on Friday so, if youre not already, get subscribed to the Brandwatch Bulletin right away. YourCourse Certificatehas no expiration date. Extended Data Fig. Save my name, email, and website in this browser for the next time I comment. 2a). Genome Res. Its mainly used in industries such as finance, insurance, healthcare, and insurance-related apps such as credit card applications, vehicle purchasing, etc. 35, 15471549 (2018). Hi! Science 366, 708714 (2019). Individuals with at least one library showing Y/Auto ratio > 0.2 were determined as maleindividuals, and with Y/Auto < 0.2 were determined as femaleindividuals4 (Supplementary Fig. 101019659 (to K.H.). Cold Spring Harb. DNA analysis of an early modern human from Tianyuan Cave, China. Natl Acad. Data science is a lot like cooking. 32, 17921797 (2004). The Gravettian from a palaeodemographic point of view. 10 and 11). Planning and Learning in Partially Observable Systems via Filter Stability Noah Golowich (MIT); Ankur Moitra (Math & CSAIL, MIT); Dhruv Rohatgi (MIT) New Subset Selection Algorithms for Low Rank Approximation: Offline and Online David P. Woodruff, Taisuke Yasuda (Carnegie Mellon University) Good Quantum LDPC Codes with Linear Time Decoders Irit Dinur (Weizmann); Min-Hsiu Hsieh (Hon Hai Quantum . PubMed Central 31, 29732983.e9 (2021). Internet Explorer). 132, Tables 14 and references. I hold a Bachelor's degree at the University of Toronto where I studied pharmacology. Taiwan Patent Application M401603, filed 11th April . Google Scholar. Use the Previous and Next buttons to navigate the slides or the slide controller buttons at the end to navigate through each slide. The three squares highlight Baltic HG groups associated with the Comb Ceramic Culture (CCC) that show a marked increase in Sidelkino-related ancestrycompared to olderBaltic HG groups. As previously hinted37, we find a large frequency variation in alleles related to skin and eye pigmentation among post-LGM hunter-gatherer groups. & Steinrcken, M. Parental relatedness through time revealed by runs of homozygosity in ancient DNA. You also get a peek at Tina's Resume, so I don't think you want to miss out on that. The newly generated genotypes were merged with 240 published ancient hunter-gatherer genomes and modern worldwide populations for downstream analyses (Supplementary Data 1.G). http://creativecommons.org/licenses/by/4.0/, Ancient genomes show how humans escaped Europes deep freeze. Billed once. Evol., https://doi.org/10.1038/s41559-023-01987-0 (2023). Its not just the top 200 that this competition attracts, but anyone interested in data science. However, the research team found no evidence for this, on the contrary: hunter-gatherer populations associated with the Gravettian culture and living in central and southern Europe are no longer genetically detectable after the LGM. The nuclear DNA contamination was estimated with several methods. Most data scientists are used to having to do the dirty work of cleaning and cleansing data. The horizontal dashed line marks the boundary between Late Pleistocene and Holocene. Tina Huangis a data scientist currently working at a large FAANG enterprise. Product development is, by far, my favorite data science use case for two main reasons. Instead, for the two SNPs associated with skin colour (SLC24A5 (rs1426654) and SLC45A2 (rs16891982)), Sidelkino clusterand Ukraine HG groups show a higher frequency (>90% for SLC24A5 and 2961% for SLC45A2) of the derived alleles related to light skin colour, compared with Oberkassel and Villabruna clusters, where those alleles are almost completely absent (<1%). c, Admixture graph modelling of the main pre-LGM European hunter-gatherer lineages created using qpGraph. Join a growing community of 11K+ to find accountability partners, take part in productivity sprints, and join discord only events! Dual ancestries and ecologies of the Late Glacial Palaeolithic in Britain. Grizz, Panda i Lodomir maj rne charaktery, ale pomimo odmiennoci potrafi wspdziaa i wspiera si w kopotach. (black) or 3s.e.m. The tentative placements of low-coverage ancient individuals based on their haplogroup assignment (Supplementary Data 1.A) are indicated with arrows on the respective branches. 15, 193223 (2005). The admixture graph shows that the Bacho Kiro IUP group (n=3) shares ancestry with multiple early modern human lineages2 (Supplementary Information, section7), and that the more than 45,000-year-old Zlat k genome1 is the most deeply divergent non-African lineage sequenced to date (Extended Data Fig. Teaching Assistant. Meyer, M. & Kircher, M. Illumina sequencing library preparation for highly multiplexed target capture and sequencing. Huang's parents immigrated to New York City where her two older brothers . Extended Data Fig. The mtDNA contamination was estimated by Schmutzi (--notusepredC --uselength)69 for all the libraries. This broadly distributed ancestry (the Oberkassel cluster (also known as WHG)) is most closely related to an Epigravettian-associated individual from northwestern Italy, suggesting that its expansion into continental Europe might have started from the westand not the eastside of the Alps. "Further interdisciplinary research will clarify which exact processes were responsible for the genetic replacements of entire Ice Age populations.". . Hi, my name is Tina and I'm a data scientist at a FAANG company. Genetics 203, 881891 (2016). PubMed Ecol. of estimates from 5-cM-block jackknife analysis. The baseline of each population was determined using the average heterozygosity rate of individuals estimated from pseudo-diploid genotypes (Supplementary Data 1.E). Rev. Hi friends! TV Actresses. & Zimmermann, A. . The MDS analysis showing the genetic affinity among European hunter-gatherers was based on the distance matrix derived from outgroup f3-statistics, in the form 1f3(Mbuti.DG; pop1, pop2) and performed with classical MDS algorithm (cmdscale) implemented in R 3.5.1. Then we merged the genotypes from different libraries of the same individual, by randomly picking alleles from available genotype calls, using a custom script. b, Population diversity shown by PMR between individuals in different groups. de Lige, 2021). The analysed genomes also show that the descendants of these Epigravettian inhabitants of the Italian peninsula spread across the rest of Europe about 14,000 years ago, replacing populations associated with the Magdalenian culture. ScienceDaily, 1 March 2023. In addition to her data science work, Tina has also created the popular popular game Code Wars. By submitting a comment you agree to abide by our Terms and Community Guidelines. Modern humans have populated Europe for more than 45,000 years 1, 2. Nucleic Acids Res. Note added in proof:A companion paper51describes genome-wide data of a 23,000-year-old Solutrean-associated individual from southern Iberia that extend the evidence of genetic continuity across the LGM in southwestern Europe. Sydney, Australia. Klaric, L., Goutas, N., Laccarire, J. On the basis of PCA and outgroup f3-statistics, the Neolithic Tutkaul 1 individual from Tajikistan is closely related to Upper Palaeolithic individuals from south-central Siberia (Afontova Gora 3 (AG3) and Malta 1), and roughly contemporaneous West Siberian hunter-gatherers (Tyumen and Sosnoviy), both carrying high proportions of ANE ancestry45 (Fig. Commun. Curr. The hunter-gatherers were grouped based on their geographic origins and dates (Supplementary Information, section5). Designed for aspiring data scientists, data analysts, and BI analysts, this course is the perfect resource for anyone who needs a winning strategy to pass the SQL interview and land their dream job. Dashed lines show the frequencies estimated for the indicatedpresent-day 1000 GenomesProject populations (CEU, Utah residents of northern and westernEuropean ancestry; GBR, British; IBS, Spanish;TSI,Tuscan)37. & Fennema, K. Hunters of the Golden Age: The Mid Upper Palaeolithic of Eurasia, 30,000-20,000 bp (Univ. & Posth, C. Latest trends in archaeogenetic research of west Eurasians. Fab Business Solutionsis a ProfessionalNewsPlatform. Ancient admixture in human history. While terms such as lithic industry, techno-complex, prehistoric tradition, and so on might be more appropriate to refer to the various associated chrono-cultural subdivisions, they concern different levels of discussion and are not applicable to all contexts investigated here. Commun. We also do experiments to test out the features we build and see how users respond to them. View Tina_Huang_Resume_i.pdf from HCI 445 at DePaul University. Sci. Nat. Science 360, eaar7711 (2018). Ecol. Ideally, we also want lots of data because this will give us more confidence in our results. I can't believe we finally got to meet in person. On the basis of the genetic variation of present-day Europeans, this could imply phenotypic differences between post-14ka hunter-gatherer populations across Europe, with individuals in the Oberkassel cluster possibly exhibiting darker skin and lighter eyes, and individuals in the Sidelkino cluster possibly lighter skin and darker eye colour. The sequence alignment/map format and SAMtools. Cosimo Posth, He Yu or Johannes Krause. Data warehousing is a field that has to be done right. Data warehousing is a field where you often have to deal with a lot of raw data. Cassidy, L. M. et al. I hope youve enjoyed reading this article. I came across her YouTube through Ken Jee. Both of these books focus on the science and math behind data mining. Many students or recent graduates appreciate her for sharing what helped her break into the field. 4 Admixture graph modelling of pre-34 ka hunter-gatherer lineages. Interviewed Taiwanese designers and analyzed the interview data. The oldest individual revealing an indistinguishable genetic profile from the Yuzhniy Oleniy Ostrov group is the 11ka Sidelkino individual from Samara in western Russia42. This finding, in conjunction with the genetic affinity of the Villabruna cluster to ancient and present-day Near Eastern ancestries4,15,16 (Supplementary Information, section8, Supplementary Fig. We were also told that her project was one of the first student projects that has been accepted into a top-tier universitys student programming competition. In no time, she established herself as one of the favorite vloggers of the data community. Each aDNA library was double indexed60 in 14 parallel 100l reactions using PfuTurbo DNA Polymerase (Agilent). b, Allele frequencies of different hunter-gatherer groups (coloured dots) on four SNPs related to skin colour (SLC24A5 and SLC45A2), eye colour (HERC2/OCA2) and lactase persistence (LCT). CAS In particular, the model achieves 96.21% for the validation and 96.47% for testing using the news aggregator data. Our capabilities include CNC machining, sheet metal One-time payment. Ancient genome-wide DNA from France highlights the complexity of interactions between Mesolithic hunter-gatherers and Neolithic farmers. 1c). The previously described Vstonice cluster, including a newly reported 29,000-year-old individual from Paglicci cave (Paglicci 12) in southern Italy, is closely related to the previously published genomes from Sunghir and Kostenki 12 in western Russia, which are dated to 34ka and 32ka, respectively4,23. It is generated automatically, and you can download, view, and share it at any time. The oldest genomes carrying ancestries that derive primarily from the lineage leading to present-day Europeans are Kostenki 14 (from 37ka, with uncertain archaeological association from western Russia), Goyet Q116-1 (35ka, Aurignacian-associated from Belgium) and Bacho Kiro 1653 (35ka, probably Aurignacian-associated from Bulgaria)2,4,8. Therefore,most of the ancestry found in these post-LGM individuals probably traced back to Gravettian-associated groups from western and southwestern Europe. Survival of Late Pleistocene hunter-gatherer ancestry in the Iberian Peninsula. tina huang data science Explained in Instagram Photos. "It is possible that the migration of early farmers into Europe triggered the retreat of hunter-gatherer populations to the northern edge of Europe. This provides further support for the model with no long-term decline of genome-wide Neanderthal ancestry in modern humans following their introgression18. Youll be surprised how much value there is in a quick XGBoost model, for example. Ongoing symptoms 3 months after infection by SARS-CoV-2 are well described as long COVID and have become a global health concern [1], [2].Fatigue and dyspnea are the two most common symptoms after infection by SARS-CoV-2 and low physical performance impacting daily activities has been described for up to 6 months after infection [3]. I hold a Bachelor's degree at the University of Toronto where I studied pharmacology. K.H. Evol. Nature 514, 445449 (2014). Check it out! Highly Influential Citations 3. A series of f4-symmetry statistics confirm that all the Epigravettian-associated individuals are cladal, and do not share excess affinity with any local (Paglicci 12) or non-local preceding ancestries (Goyet Q116-1, Kostenki 14, Malta 1 or Vstonice) (Supplementary Data 2.F). 40, e3 (2012). 1517). My name is Tina Huang and Im a data scientist at a FAANG company. Nature 536, 419424 (2016). What is Kagi Chart in Data Visualization? Check out The data science resume that got me my FAANG job and subscribe to Tina Huangs YouTube channel. Reimer, P. J. et al. thua808@aucklanduni.ac.nz. The idea of data warehousing is to store large amounts of data in a way that makes it easier to extract and analyse. Reads with a mapping quality below 30 were then filtered with samtools, and the consensus sequences were generated by Schmutzi69. The libraries underwent shallow shotgun sequencing on an Illumina HiSeq 4000 instrument with 75 single-end-run cycles using the manufacturers protocol, to evaluate the human endogenous DNA content and quality. Commun. 40,000-year-old individual from Asia provides insight into early population structure in Eurasia. As long asyouget a exam score of 60% or above,youare eligible toreceive aCourse Certificate! She was not prepared for the complexity of a typical programming language. de Investigacin en Arqueologa y Patrimonio Histrico, University of Alicante, Sant Vicent del Raspeig, Alicante, Spain, Javier Fernndez-Lpez de Pablo&Magdalena Gmez-Puche, Amsterdam Centre of Ancient Studies and Archaeology, University of Amsterdam, Amsterdam, The Netherlands, Department of Anatomy, Histology and Anthropology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania, Service Rgional de lArchologie de Bourgogne-Franche-Comt, Besanon Cedex, France, Laboratoire de Chrono-Environnement, UMR 6249 du CNRS, UFR des Sciences et Techniques, Besanon Cedex, France, Institute of Pre- and Protohistory, University of Tbingen, Tbingen, Germany, Department of Archeological Sciences, Thuringian State Office for Monuments Preservation and Archeology, Weimar, Germany, University of Bucharest, Faculty of Geology and Geophysics, Department of Geology, Bucharest, Romania, Institute for Advanced Studies in Levant Culture and Civilization, Bucharest, Romania, German Archaeological Institute, Berlin, Germany, Brandenburg Authorities for Heritage Management and Archaeological State Museum, Zossen, Germany, Institute for Pre- and Protohistory, Kiel University, Kiel, Germany, Institute of Archeology at Brno, Czech Academy of Sciences, Centre for Palaeolithic and Paleoanthropology, Brno, Czechia, Institute of Archaeology, Academy of Sciences of the Republic of Tatarstan, Kazan, Russia, Samara State University of Social Sciences and Education, Samara, Russia, Early Prehistory and Quaternary Ecology, Department of Geosciences, University of Tbingen, Tbingen, Germany, Paleoanthropology, Institute for Archaeological Sciences, Department of Geosciences, University of Tbingen, Tbingen, Germany, DFG Centre for Advanced Studies Words, Bones, Genes, Tools, University of Tbingen, Tbingen, Germany, Royal Belgian Institute of Natural Sciences, Brussels, Belgium, Institute of Archaeology Russian, Academy of Sciences, Moscow, Russia, School of Archaeology, University of Oxford, Oxford, UK, Peter the Great Museum of Anthropology and Ethnography (Kunstkamera), Russian Academy of Sciences, Saint Petersburg, Russia, Department of Cultures, University of Helsinki, Helsinki, Finland, Seminar for Pre- and Protohistory, Gttingen University, Gttingen, Germany, Lower Saxony State Service for Cultural Heritage, Hannover, Germany, Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands, You can also search for this author in

Peggy Fletcher Stack Excommunicated, Random Fifa 22 Team Generator, Articles T

Posted by on Thursday, July 22nd, 2021 @ 5:42AM
Categories: sokeefe fanfiction kiss