Topics: AI | Data Science | Data Visualization | Deep Learning | Machine Learning | NLP | Python | R | Statistics

Search results for sm 몰 맛집【카카오톡:ZA32】

    Found 57 documents, 11820 searched:

  • Interview: Saikat Mukherjee, ShareThis on Why Marketers can no longer Ignore Social TV?

    ...found that almost 75% of the social TV activity in Pinterest is mobile compared to 55% for Facebook. Also, we found that while there are more android smartphones than iPhones even the US, but in terms of social activity iPhones are more popular than androids. Goes to say something about the...

    https://www.kdnuggets.com/2014/08/interview-saikat-mukherjee-sharethis-marketers-social-tv.html

  • Interview: Sastry Malladi, StubHub on Designing Big Data Architecture for the Unknown Future

    ...preferences and behaviors and personalizing the content. The distinction between search and recommendations is also dwindling, as search systems are smart enough these days to return personal recommended results. AR: Q6. What do you mean by "meta-classification of data"? Why is it so important in...

    https://www.kdnuggets.com/2014/07/interview-sastry-malladi-stubhub-big-data-architecture.html

  • From Data Pre-processing to Optimizing a Regression Model Performance

    ...represent it as y = b0X0 + b1X1 + b2X2 + b3X3 +…..+ bnXn where X0 = 1 We have to add one column with all 50 values as 1 to represent b0X0. import statsmodels.formula.api as smX = np.append(arr = np.ones((50,1)).astype(int), values = X, axis = 1) statsmodels python library provides an OLS(ordinary...

    https://www.kdnuggets.com/2019/07/data-pre-processing-optimizing-regression-model-performance.html

  • Interview: Sharmila Mulligan, ClearStory Data on Variety & Velocity to be Big Data Priorities

    ...role that will enable organizations to leverage Big Data to their competitive advantage. AR: Q9. What is the best advice you have got in your career? SM: Find your ‘product-market’ fit before you scale a company. Most start-ups tend to scale the company without really finding their product-market...

    https://www.kdnuggets.com/2015/01/interview-sharmila-mulligan-clearstory-big-data.html

  • Interview: Sujee Maniyam, Elephant Scale on Why Open Source is So Important for Big Data

    ...ic problems. I believe this will really help with their careers. AR: Q7. What do you personally think about the future of Big Data? Your predictions? SM: Oh :-) If I can do this, I’d be very rich man…. *smile* ** need to think about this a little more ** There is still so much hype around Big Data....

    https://www.kdnuggets.com/2014/08/interview-sujee-maniyam-open-source-big-data.html

  • Viewpoint: Social Media Analysis: What is missing

    ...hasis (& sometimes blind following) on these and often a complete disregard for bringing meaning to actual conversations. Once I was talking to a SM analyst in New York and he almost came to blows with me on usage of a metric called Impression. Impression tells the number of times an ad was...

    https://www.kdnuggets.com/2014/02/social-media-analysis-what-is-missing.html

  • Interview: Samaneh Moghaddam, Applied Researcher, eBay on Opinion Mining – Typical Projects and Major Challenges

    ...een the data. Finally, I attempt new problem-solving approaches and potential solutions. AR: Q7. What is the best advice you have got in your career? SM: Settle for a job that keeps your passion alive! A place where you can apply your knowledge, use experience and at the same time learn new topics...

    https://www.kdnuggets.com/2014/06/interview-samaneh-moghaddam-ebay-projects-challenges.html

  • An End-to-End Project on Time Series Analysis and Forecasting with Python

    ...o find the optimal set of parameters that yields the best performance for our model. for param in pdq: for param_seasonal in seasonal_pdq: try: mod = sm.tsa.statespace.SARIMAX(y, order=param, seasonal_order=param_seasonal, enforce_stationarity=False, enforce_invertibility=False) results = mod.fit()...

    https://www.kdnuggets.com/2018/09/end-to-end-project-time-series-analysis-forecasting-python.html

  • Interview: Sharmila Mulligan, ClearStory Data on Collaborative StoryBoards for Big Data

    ...ghts. AR: Q4. What are the most common pain points that you hear from your clients? What are the major bottlenecks in extracting value from Big Data? SM: The challenge they have is with speeding analysis and getting meaningful insights when multiple data sources or very large volumes of data are...

    https://www.kdnuggets.com/2015/01/interview-sharmila-mulligan-big-data-collaborative-storyboards.html

  • Your Guide to Linear Regression Models

    ...your model?   OK, we created our model, and now what? Let’s take a look at the model statistics over the training data to get some answers: X2 = sm.add_constant(X_train) model_stats = sm.OLS(y_train.values.reshape(-1,1), X2).fit() model_stats.summary() Let’s see below what these numbers mean....

    https://www.kdnuggets.com/2020/10/guide-linear-regression-models.html

  • Interview: Sujee Maniyam, Elephant Scale on the Best Free Online Resources to Learn Hadoop

    ...train data engineers. AR: Q 3. Once someone has learned Hadoop skills through self-learning, how should one approach the goal of getting a good job? SM: There is a skills chasm in Big Data. There is a huge demand for experienced Big Data developers. However someone who just learned Hadoop will...

    https://www.kdnuggets.com/2014/08/interview-sujee-maniyam-learn-hadoop-free.html

  • UnitedHealth Group: Director, Data Science [Minnetonka, MN]

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work.(sm) Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal...

    https://www.kdnuggets.com/jobs/18/12-19-unitedhealth-group-director-data-science.html

  • UnitedHealth Group: Sr .Net Web Developer, UHC E&I [Indianapolis, IN or Green Bay, WI]

    ...t, it's about transforming the health care industry. Ready to make a difference? Make yourself at home with us and start doing your life's best work. sm Primary Responsibilities: Serve as a primarily C# .Net web developer (Front and Backend) Expert knowledge in MS SQL Development (SQL queries,...

    https://www.kdnuggets.com/jobs/18/10-04-unitedhealth-group-web-developer.html

  • UnitedHealth Group: UHC Digital Director of Project Management [Minnetonka, MN]

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work. sm Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal...

    https://www.kdnuggets.com/jobs/18/10-04-unitedhealth-group-uhc-digital-director-project-management.html

  • 2018’s Top 7 Python Libraries for Data Science and AI">Gold Blog2018’s Top 7 Python Libraries for Data Science and AI

    ...--generate-config edit .jupyter/jupyter_notebook_config.py and append the following: c.NotebookApp.contents_manager_class = "jupytext.TextFileContentsManager" and restart Jupyter, i.e. run: jupyter notebook You can give it a try here: Binder (beta)...

    https://www.kdnuggets.com/2019/01/vazquez-2018-top-7-python-libraries.html

  • The 5 Sampling Algorithms every Data Scientist need to know

    ...minority class, in the vicinity of already existing elements. Source from imblearn.over_sampling import SMOTE smote = SMOTE(ratio='minority') X_sm, y_sm = smote.fit_sample(X, y) There are a variety of other methods in the imblearn package for both undersampling (Cluster Centroids, NearMiss, etc.)...

    https://www.kdnuggets.com/2019/09/5-sampling-algorithms.html

  • UnitedHealth Group: Data Analyst – Global Finance [Minnetonka, MN]

    ...ur performance and innovation will find a reception here like nowhere else as you help people live healthier lives while doing your life's best work.(sm) We are seeking a Data Analyst to own the construction, development and maintenance of the analytical datasets that support the UnitedHealthcare...

    https://www.kdnuggets.com/jobs/18/08-27-unitedhealth-group-data-analyst-global-finance.html

  • Explainability: Cracking open the black box, Part 1

    ...the box. X = data.drop(['mpg'], axis=1) y = data['mpg'] ## let's add an intercept (beta_0) to our model # Statsmodels does not do that by default X = sm.add_constant(X) model = sm.OLS(y, X).fit() predictions = model.predict(X) # Print out the statistics model.summary() # Plot the coefficients...

    https://www.kdnuggets.com/2019/12/explainability-black-box-part1.html

  • Natural Language in Python using spaCy: An Introduction

    ...some code: import spacy nlp = spacy.load("en_core_web_sm") That nlp variable is now your gateway to all things spaCy and loaded with the en_core_web_sm small model for English. Next, let’s run a small “document” through the natural language parser: text = "The rain in Spain falls mainly on the...

    https://www.kdnuggets.com/2019/09/natural-language-python-using-spacy-introduction.html

  • Exoplanet Hunting Using Machine Learning

    ...efore OverSampling, counts of label '1': {}".format(sum(y_train==1))) print("Before OverSampling, counts of label '0': {} \n".format(sum(y_train==0)))sm = SMOTE(random_state=27, ratio = 1.0) x_train_res, y_train_res = sm.fit_sample(x_train, y_train.ravel())print("After OverSampling, counts of label...

    https://www.kdnuggets.com/2020/01/exoplanet-hunting-machine-learning.html

  • The 5 Most Useful Techniques to Handle Imbalanced Datasets

    ...hnique) we synthesize elements for the minority class, in the vicinity of already existing elements. Source   from imblearn.over_sampling import SMOTEsmote = SMOTE(ratio='minority')X_sm, y_sm = smote.fit_sample(X, y) There are a variety of other methods in the imblearn package for both...

    https://www.kdnuggets.com/2020/01/5-most-useful-techniques-handle-imbalanced-datasets.html

  • R vs Python: head to head data analysis

    …st ~ fg, data = train) Residuals: Min 1Q Median 3Q Max -228.26 -35.38 -11.45 11.99 559.61 [output truncated] Python import statsmodels.formula.api as sm model = sm.ols ( formula=’ast ~ fga’, data=train ) fitted = model.fit () fitted.summary () OLS Regression Results ============================…

    https://www.kdnuggets.com/2015/10/r-vs-python-data-analysis.html

  • Risk Analysis and Credit Scoring

    ...included into FinTech 100 ranking of the top global technology providers to the financial services industry in 2011. The Modeling Agency, offers REX(SM): Receivables Expert which scores cases for collectability, and Triage for Tax Audits(SM) which similarly scored returns for underreporting and...

    https://www.kdnuggets.com/solutions/risk-analysis-credit-scoring.html

  • UnitedHealth Group: Big Data Engineering Lead (Eden Prairie, MN)

    ...e data available wherever and whenever people need it, safely and reliably. There's no room for error. Join us and start doing your life's best work.(sm) The Payment Integrity Software Engineering team is looking for strong leaders who are collaborative, self -starters, take ownership /...

    https://www.kdnuggets.com/jobs/18/08-17-unitedhealth-group-big-data-engineering-lead.html

  • UnitedHealth Group/OptumLabs: Senior Data Scientist

    ...no one has considered. The rewards for performance are significant. You'll help improve the health of millions. And you'll do your life's best work.(sm) OptumLabs is looking for a Senior Data Scientist to become a key member of a data science recruitment and training function for Optum. This...

    https://www.kdnuggets.com/jobs/16/03-28-uhg-senior-data-scientist.html

  • Interview: Samaneh Moghaddam, Applied Researcher, eBay on Aspect-based Opinion Mining

    ...data sets a large percentage of items are cold start (in some data set around 90% of items). A cold start item can be a recently released item (a new smart phone), a rarely reviewed item (an Inn resort in a small city), a very unique item, etc. Our experiments on three real-life data sets [1] show...

    https://www.kdnuggets.com/2014/06/interview-samaneh-moghaddam-ebay-opinion-mining.html

  • UnitedHealth Group/OptumLabs: Vice President of Optum Data Science Program.

    ...t, it's about transforming the health care industry. Ready to make a difference? Make yourself at home with us and start doing your life's best work.(sm) OptumLabs is looking for a senior data scientist to lead the development of a data science recruitment and training function for Optum. This...

    https://www.kdnuggets.com/jobs/16/05-03-uhg-vp-optum-data-science-program.html

  • UnitedHealth Group: Senior ETL Developer (Horsham, PA)

    ...ilding your career with a leader in health care, this is the career for you! Come share your expertise and your passion and do your life's best work.(sm) As part of this group, you will be a primary contributor in developing, testing and deploying key data warehouses, data marts and will be working...

    https://www.kdnuggets.com/jobs/18/08-17-unitedhealth-group-senior-etl-developer.html

  • UnitedHealth Group/OptumLabs: Senior Data Scientist.

    ...no one has considered. The rewards for performance are significant. You'll help improve the health of millions. And you'll do your life's best work.(sm) OptumLabs is looking for a Senior Data Scientist to become a key member of a data science recruitment and training function for Optum. This...

    https://www.kdnuggets.com/jobs/16/05-02-uhg-senior-data-scientist.html

  • UnitedHealth Group/OptumLabs: Vice President of Optum Data Science Program

    ...t, it's about transforming the health care industry. Ready to make a difference? Make yourself at home with us and start doing your life's best work.(sm) OptumLabs is looking for a senior data scientist to lead the development of a data science recruitment and training function for Optum. This...

    https://www.kdnuggets.com/jobs/16/03-28-uhg-vice-president-optum-data-science-program.html

  • Machine Learning for Text Classification Using SpaCy in Python

    ...('Training Data Shape:', train.shape) print('Testing Data Shape:', test.shape) Research title sample: Cooperating with Smartness: Using Heterogeneous Smart Antennas in Ad-Hoc Networks. Conference of this paper: INFOCOM Training Data Shape: (1679, 2) Testing Data Shape: (828, 2) The dataset consists...

    https://www.kdnuggets.com/2018/09/machine-learning-text-classification-using-spacy-python.html

  • UnitedHealth Group: Health Care Data Analytics Consultant [Minnetonka, MN]

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work.(sm) Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal...

    https://www.kdnuggets.com/jobs/18/08-27-unitedhealth-group-health-care-data-analytics-consultant.html

  • UnitedHealth: Principal Data Scientist – Advanced Research & Analytics

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work.(sm) *All Telecommuters will be required to adhere to UnitedHealth Group's...

    https://www.kdnuggets.com/jobs/18/03-14-unitedhealth-principal-data-scientist.html

  • UnitedHealth Group: UHC Digital Project Manager [Minnetonka, MN]

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work. sm Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal...

    https://www.kdnuggets.com/jobs/18/10-04-unitedhealth-group-uhc-digital-project-manager.html

  • UnitedHealth: Sr Director, Data Science – Advanced Research & Analytics

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work.(sm) *All Telecommuters will be required to adhere to UnitedHealth Group's...

    https://www.kdnuggets.com/jobs/18/03-14-unitedhealth-director-data-science.html

  • UnitedHealth Group: Associate Director, Healthcare Economics (Santa Ana, CA)

    ...ainst sophisticated challenges that matter. Optum, incredible ideas in one incredible company and a singular opportunity to do your life's best work.(sm) Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal Employment Opportunity/Affirmative Action employer and all qualified...

    https://www.kdnuggets.com/jobs/18/08-17-unitedhealth-group-associate-director.html

  • Explaining “Blackbox” Machine Learning Models: Practical Application of SHAP

    ...as np import pathlib # viz import seaborn as sns import plotly.express as px import matplotlib.pyplot as plt import matplotlib # modeling import statsmodels.api as sm from sklearn.linear_model import LinearRegression from sklearn.metrics import mean_squared_error from sklearn.inspection import...

    https://www.kdnuggets.com/2020/05/explaining-blackbox-machine-learning-models-practical-application-shap.html

  • Stochastic Depth Networks Accelerate Deep Network Training

    ...seem to matter so much after all. Question: For really deep networks can we ditch the model weights at the higher levels to keep the model footprint small enough to fit mobile devices? (In addition to things like binarization etc.) Expect to see a flurry of papers showing results of Stochastic...

    https://www.kdnuggets.com/2016/04/stochastic-depth-networks-accelerate-deep-learning.html

  • Adversarial Attacks on Explainable AI

    ...Relevance Propagation, Saliency Mapping, and Guided Backprop. Each of these explanations is normalized before applying the mean Agg-Mean = mean(LRP, SM, GB)   so that each input sums up to one. In this case, no weighted average is required, following the assumption that all individual...

    https://www.kdnuggets.com/2021/02/adversarial-attacks-explainable-ai.html

  • UnitedHealth Group: Sr Manager, Data Science [Telecommute, Central or Eastern Time Zones]

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work.(sm) *All Telecommuters will be required to adhere to UnitedHealth Group's...

    https://www.kdnuggets.com/jobs/18/11-19-unitedhealth-group-manager-data-science.html

  • UnitedHealth Group: Sr Manager, Data Engineering [Minnetonka, MN]

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work. sm Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal...

    https://www.kdnuggets.com/jobs/18/11-19-unitedhealth-group-manager-data-engineering.html

  • UnitedHealth Group: Sr Director, Decision Analytics [Minnetonka, MN]

    ...e found across the globe. We bring them the resources of an industry leader and a commitment to improve their lives that's second to none. This is no small opportunity. It's where you can do your life's best work. sm Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal...

    https://www.kdnuggets.com/jobs/18/11-19-unitedhealth-group-director-decision-analytics.html

  • UnitedHealth Group: Director, Omni-Channel Analytics [Minnetonka, MN]

    ...ta transformation (importing/exporting) to combine online/offline channel interactions reporting and analysis Understanding of traffic-driving mechanisms to an online website and interpreting key website behavioral variables Demonstrated knowledge of web design structure and tagging for digital...

    https://www.kdnuggets.com/jobs/18/11-19-unitedhealth-group-director-omni-channel-analytics.html

  • Supermarket customers segmentation using Self-Organizing Mapping

    ...consumption habits between 2009 and 2010. A significant part of the rest, moves horizontally from cluster 5 to cluster 25 (all products from the same SM, that means they became heavy and loyal clients) and another part moves vertically from cluster 5 to cluster 1 (fruits and vegetables, biological...

    https://www.kdnuggets.com/2014/10/supermarket-customers-segmentation-using-self-organizing-mapping.html

  • IBM Opens the Watson Cognitive Platform for Developers

    ...ds online shopping experiences for retail businesses to drive customer engagement and conversion, and is developing the Fluid Expert Personal Shopper(sm) powered by IBM Watson. MD Buyline: This provider of supply chain solutions for hospitals and healthcare systems is developing an app to allow...

    https://www.kdnuggets.com/2013/11/ibm-opens-watson-cognitive-platform-for-developers.html

  • Webcast: Data Science: Not Just for Big Data, Oct 16

    ...have become synonymous phrases. But data doesn't have to be big for data science to unlock big value. Join Kalido CTO Darren Peirce as he hosts David Smith, VP of Marketing, Revolution Analytics @revodavid Gregory Piatetsky, Editor of KDnuggets, @kdnuggets two of today's most influential data...

    https://www.kdnuggets.com/2013/09/webcast-data-science-not-just-for-big-data-oct-16.html

  • Statistics Software

    ...e. MODSTAT, very cheap DOS-based program Palisade @RISK, risk analysis software using Monte Carlo simulation for Excel. PermuteIt(TM) from DataMineIt(SM), a comprehensive SAS Macro that conducts Fast and Powerful Permutation Tests. ProMV multivariate statistical analysis and visualization software,...

    https://www.kdnuggets.com/software/statistics.html

  • Fraud Detection Solutions

    ...tions for payment, card processing, and insurance. RootStream Detect, accounting errors and fraud detection software to make internal audits and assessments in accounting databases. SAS® Security Intelligence, an enterprise approach to fraud, compliance and security issues Searchspace, offers...

    https://www.kdnuggets.com/solutions/fraud-detection.html

  • Web Advertising Solutions

    ...ting solutions for advertisers and Web publishers. AdRelevance, a Media Metrix company, tracks and analyzes ads on the web in real time. BehaviorLink(SM) is a new advertising network working with Publishers and Advertisers to deliver behaviorally targeted ads eliminating wasted impressions and...

    https://www.kdnuggets.com/solutions/web-ads.html

  • Webcast: Data Science: Not Just for Big Data, Oct 16

    ...have become synonymous phrases. But data doesn't have to be big for data science to unlock big value. Join Kalido CTO Darren Peirce as he hosts David Smith, VP of Marketing, Revolution Analytics @revodavid Gregory Piatetsky, Editor of KDnuggets, @kdnuggets two of today's most influential data...

    https://www.kdnuggets.com/2013/10/data-science-not-just-for-big-data.html

  • Top KDnuggets tweets, Dec 25-26: The emergence of Apache Spark; 5 Free Excel add-Ins for #BigData

    ...rPivot, Bing, Excellent Analytics, SeoTools buff.ly/1cp6jUt Key Skills of Top @kaggle Competitors: R (90%), Random Forests (60%), Regression, Python, SM (50%) #DataScience buff.ly/1fHcMKt Netflix open sources Suro: data traffic "cop" which directs #BigData to destination in real-time...

    https://www.kdnuggets.com/2013/12/top-tweets-dec25-26.html

  • SapientNitro: Sr. Manager Marketing Analytics

    ...nt Guide assessments across multiple client engagements; articulate best practice approaches and guides multiple teams simultaneously Synthesize assessment insights with other insights (market research, competitive research, brand assessment, analytics) to develop fully informed and holistic...

    https://www.kdnuggets.com/jobs/15/08-07-sapientnitro-sr-manager-marketing-analytics.html

  • SapientNitro: Sr. Associate Advanced Analytics

    ...nges Ensure data is presented in a format that is easily digested; data visualization Identify best practices and recommendations from marketing assessment findings to help client address key business and marketing challenges Analytics thought leadership Identify optimal process efficiencies Build...

    https://www.kdnuggets.com/jobs/15/08-07-sapientnitro-sr-associate-advanced-analytics.html

  • SapientNitro: Sr. Associate, Marketing Analytics

    ...ills Proficient in Excel and PowerPoint   Education: Bachelor's degree required or equivalent military experience About SapientNitro SapientNitroSM, part of Publicis.Sapient, is a new breed of agency redefining storytelling for an always-on world. We're changing the way our clients engage...

    https://www.kdnuggets.com/jobs/15/08-07-sapientnitro-sr-associate-marketing-analytics.html

  • SapientNitro: Director, Performance/Marketing Analytics

    ...conversion and retention Breadth of experience across all marketing disciplines from advertising to experiences   About SapientNitro SapientNitroSM, part of Publicis.Sapient, is a new breed of agency redefining storytelling for an always-on world. We're changing the way our clients engage...

    https://www.kdnuggets.com/jobs/15/08-07-sapientnitro-director-performance-analytics.html

  • May 2014 Analytics, Big Data, Data Mining Acquisitions and Startups Activity

    ...aises $30 M from Sequoia, Greylock to expand globally #BigDataCo buff.ly/1okATUc DataPad, SF-based startup promising cheap, easy-to-use analytics for SMBs, launches with $1.7M seed funds #BigDataCo buff.ly/1lGFhc7 SAP to buy SeeWhy, Boston-based provider of cloud-based personalized marketing...

    https://www.kdnuggets.com/2014/06/may-analytics-big-data-science-company-activity.html

  • UnitedHealth Group: Director of Marketing Analytics

    ...care. And you'll find a wealth of open doors and career paths that will take you as far as you want to go. Go further. This is your life's best work.(sm) Diversity creates a healthier atmosphere: All qualified applicants will receive consideration for employment without regard to race, color,...

    https://www.kdnuggets.com/jobs/15/09-08-uhg-director-marketing-analytics.html

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