Lawrence Dignan

  • Here is the study guide for the third (final) exam.

  • Yes, data scientist is the hot career of the moment, but when someone asked on Quora what the downsides were the answers were pretty telling. Here’s a look at what data scientists had to say.

  • Just a reminder that your final exam will be on Monday, May 8 at 5:30pm in the same room as class.  Please be on time.  Students will not be permitted to enter late. Please make sure that all missing a […]

  • Here are some additional links for the people analytics chat we’ll have in class. Beyond this week’s reading it’s worth checking out how analytics will be used for HR via these links. It’s not required reading, […]

  • I found the reading this week–beyond the people analytics one–to be a bit lacking on what we’re talking about on Monday. So I aggregated some items that better define descriptive, prescriptive, and […]

  • tuh15027 posted a new activity comment 2 months ago

    Advertising is becoming data science. Between the programmatic and algorithm driven ads to the direct response, advertising execs need to know the data more than the creative to survive. The creative still wins, but the metrics are what keep you employed. In advertising I’d recommend researching Tradedesk, which just went public. Tradedesk has the…[Read more]

  • Here is the link for the driver download

  • Here is the exercise.

    And here is the spreadsheet you’ll need [In-Class Exercise 13.2 – VandelayOrdersAll.xlsx].

  • Leave your response to the question below as a comment on this post by the beginning of class on April 24, 2017. It only needs to be three or four sentences.

    What was the most important takeaway (from y […]

    • The most important takeaway from this course, in my perspective, is simply the fact that data can be applicable to almost any situation. This is true in two ways: 1) almost everything done or doable can have data to be extracted from it, and 2) when data is extracted, its applicability and usage is essentially infinite. Data can be found everywhere, and data analysis can be used for anything. I would tell a future MIS 0855 scholar that this course is about what data is, the various kinds of data, how companies, organizations, and governments use data, and the various flaws/shortcomings of big data.

    • The most important takeaway from this course is that not only is data anywhere, but everyone can benefit from using it and understanding it. This course teaches students where to find data, the benefits of data, how to explain it to others, and how to apply it to everyday life. Using software like tableau and excel helps students understand where the data is coming from, learn how to manipulate it, analyze it, and use it productively.

    • A data-driven service that I use every-day would be my iPhone’s music app. When organizing the applications aspects in a spreadsheet, the rows would possess the song title in which would be to correlate with the columns. Each column would have a unique data target, those would include, Artist name, Album title, the release date, the length of the song, as well as the genre of music in which the song is native to.

    • The most important takeaway I have from this class will be the in-class assignments we did on sentiment analysis. While I have taken classes on data analytics before and have used these skills in various projects and internships, I had never before heard of or worked with sentiment analysis. It was particularly cool to analyze Twitter data. I have logged the files we used to complete these analyses so that I can use them later on in the real world. To future students, I would say this class is about learning about real tools you can use in various work environments. It’s not a class where you learn about vocabulary and processes and such. It’s a class where you really learn how to analyze and present data… and this is extremely beneficial in future work applications considering how much we rely on data nowadays.

    • I believe the most important takeaway from this course was that data can be applicable to any major, not just MIS. I think this course is beneficial for any major because you also get to learn and use a new software. I would explain to a future MIS0885 scholar that this course will give you a better understanding of data and the various types and specifics of data.

    • I just changed my major from visual studies to advertising and data science was a Gen. Ed. I chose to take for my graduation requirements. This semester, I took core advertising classes and learned about the field of advertising and how each role contributes to the final product. When I first began this data science course, I did not quite understand how it related to my major. I knew data was important in advertising, but I was not clear of what this course would teach me. After almost completing this course, I now understand that data is everywhere and can be applied to almost any situation. Specifically when dealing with my major, data can be used to learn and understand more about a product, service, or even a person to be able to market and sell more products.

      • Advertising is becoming data science. Between the programmatic and algorithm driven ads to the direct response, advertising execs need to know the data more than the creative to survive. The creative still wins, but the metrics are what keep you employed. In advertising I’d recommend researching Tradedesk, which just went public. Tradedesk has the data game down better than anyone else for now.

        https://www.thetradedesk.com/

        It’s probably a nice place to think about working down the line.

    • The most important takeaway from this course is that data is available, accessible, but also can be deceiving. Data is everywhere, and everything technology related is heavily correlated with data. The government provides an extensive amount of data, and companies themselves are beginning to employ individuals in managing their own forms of data. But, with this heavy data use comes problems. Data can be used to say just about anything, and that answer may not even be a relevant one. Though data is used in a positive way, and is becoming more prevalent in today’s society and businesses, we also have to be careful in how we use that data.

    • The most important takeaway from this course would be that data comes in many forms (good and bad) and that it can be found nearly anywhere. Data science is a course where students learn the difference between good and bad data sets, how to integrate the data set into some sort of graph to make it simple for the viewers, and to combine all the graphs to make an infographic to display all the findings. These skills are useful and can be applied in our daily lives.

    • The most important takeaway from this class would have to be the different forms of data manipulation using software programs such as Tableau and Excel. Excel data analysis is imperative for anyone pursuing a market research/data analyst position. Data science embodies all of the processes necessary with bring analysis to fruition using data of all sorts.

    • The most important takeaway from this course is how to analyse data and visualize data in an effective way. Data science plays a more and more important role in today’s society, so it is necessary for everyone, including who are not data science major, to learn how to use data to tell good stories, and make it simple and clear for the audiences to understand the data presented. Data science can be applied to many different fields, so we ought to learn something about how to deal with data.

    • For me the most important takeaway is that I realize the important impact of data analysis. People can use past data to predict future and make decision. We are able to have a scientific and rational way to solve many problems. This course also taught us how to use useful tools to analyze data, like Tableau and Excel, which has wide application in the future and help us work efficiently.

    • The most important take away from this course is that data is everywhere and how important data to our lives now. Raw data does not tell or mean anything, but once it turns into information, it can give a lot of benefits. This is course for me is to realize data is everywhere, how important it is and how to analyze it to apply it to everyday life.

    • In my perspective, the most important takeaway from this class is how important data can be in all different situations and that data is everywhere. As a finance major, I realized that I will be dealing with data for the rest of my life. Tableau was also a very important tool that I have never used before this class, but think it will be useful in the future for me.

    • My most important takeaway from this course was how to use tableau to analyze data sets and visually represent my findings. I feel as though I will be able to better work with data for future projects/courses. I also have a greater appreciation for gathering data to create data sets and transforming it so ti is standardized.

    • The most important takeaway from this class was the introduction to the importance and impact of data. Not everyone may use tableau moving forward in their careers, but learning how impactful data can be, how to spot bad data, or understanding the relationships between data and users will be relevant in everyone’s careers. I would tell someone looking to take this class that you actually get a lot of useful information from this gen ed.

    • The most important takeaway from this class in my opinion is how important data aggregation and analytics has become to big companies. Companies are spending millions of dollars to better understand their customers and employees through data analytics. I would say this course is about understanding the different forms of data, where it comes from, and how people today are using data to change the world

    • The most important takeaway from this course is that data is everywhere. In addition to needing to understand how to manipulate and analyze data in any type of career, it is equally important to understand how to spot bad data visualizations and the like in our everyday lives when we look at social media and television. It is often important, both in work and our personal lives, to dig deeper into important issues instead of accepting the possible incorrect data that is thrown at us. The key is to be questionable, and take the time to find the truth.

    • As a business major, I would say the most important takeaway from this class was learning to properly use tools such as Tableau and, most importantly, Excel. Excel is a tool that essentially everyone in the field of business will be forced to use at some point, and tricks like cleaning data can be applied to a wide spectrum of sheets and tasks. Excel proficiency is a great addition to a resume, and some jobs even require it.
      I would tell a future MIS0855 student that this class is focused on learning about the importance of data, how we come across data every day, how we can improve it, and how we can properly use it.

    • The most important takeaway from this class is how to present the data, and identifying good/bad data. Management of data is not as easy as it sounds, after this class I learned a lot with managing data in many ways and which is the best to present it. Through this course, I can identify bad data and visualize it. I also feel that I am more competent to be in a job which requires presentation and analyzing hypnosis through data.

    • I would say that data is everywhere all the time. No matter what field of work you end up going into, data will be involved somehow. In this course you learn about data and different types of data. Through this we learned to interpret it and do things like are charts to read it better. Overall this course a great course to help you understand how our world works.

    • I would say the most important takeaway from this course is definitely knowing how to apply data and learning that data is absolutely everywhere. We learned different ways to read data and the different types of data there are.

    • The most important take way from this course is that data is everywhere, and it is important to take it into account when working on projects. It is also important to assure that data is credible and is captured appropriately. It is also important to always ask questions about the data you come across and see what else you can find out.

  • Some quick instructions:

    You must complete the quiz by the start of class on April 24, 2017.
    When you click on the link, you may see a Google sign in screen. Use your AccessNet ID and password to […]

  • Here’s your reading for the week ahead:

    Analytics Beautiful Game
    Descriptive Predictive
    Watching you at work

  • Here is the exercise.

    And here is the spreadsheet you’ll need for the exercise [In-Class Exercise 12.2 – Sentiment Analysis Tools.xlsx].

  • Nathan’s office hours to help with any questions about the online class yesterday will be from 12:15 pm – 1:45 pm this Thursday (April 13) at Alter 236G. Time can also be used for any group trying to refine, nail […]

  • Leave your response as a comment on this post by the beginning of class on April 17, 2017. Remember, it only needs to be three or four sentences. For these weekly questions, I’m mainly interested in your o […]

    • A data-driven service I regularly use would be Amazon.com. If you exported this data to a CSV, each row would represent a customer order. Examples of columns would be order id, total, number of products, names of products, first name, last name, address 1, city, state, zip code country, shipping method, shipping cost, order date, ship date, credit card number, and coupon/promo codes.

    • A data driven service I use regularly is the ESPN app to look up stats of specific NFL players. Those stats could be easily exported into an excel spreadsheet and examples of information that could go into columns, would be player’s name, positions, and team. From there, depending on the position, it could be tackles, sacks, receptions, rushing yards, touchdowns, and passing yards.

    • I use the ESPN fantasy app on a regular basis especially during the NFL season. There i can see a various amount of stats from selected players on my “Fantasy team”. There I could categorize each player into columns and then separate their production into rows. Production gives my team points, and classified production is such things as TDs, receptions, interceptions, rushing yards and much more.

    • I use Amazon all the time to purchase everything from textbooks to shoes. A column could be an item, say a pair of shoes. There could even be multiple columns for each style–like a separate column for the same brand for sandals and one for sneakers. The rows could include styles, different vendors selling the same product, price, shipping options and reviews of the vendor selling the items.

    • Rate My Professor serves as a great example for the weekly discusion. If rendered in a database the colums would inlcude, professor first/last name, location, school, would take again rating, level of difficulty, hotness. The user information would be stored in a db as the userid of who made the commment and their exitisting comments and ratings on the site.

    • A data-driven source that I use regularly is the bleacher report app. Similar to other sports apps, it compiles all stats and advanced analytical stats, especially basketball. Each row would represent each respective player in whatever league a consumer is looking for. Each column would represent each statistic – points/rebounds/assists/steals per game, win shares, player efficiency rating, etc.

    • A database that I use frequently is the online library catalogue. If I were to create a spreadsheet to compile the data, the columns would contain information on the book/CD/DVD titles, author name, locations item is found (i,e,. which library or if it checked out), and brief description of item. The rows would include individual review of the items.

    • A data driven service that I used regularly is is WordPress. If I were to measure the post/articles in a spreadsheet, I would record the post date, time, title of article, category of topic, likes, comment and then I would have a rating for each of the articles for a personalized measurement(1-3). In the row I would have the user name this will allow me to see who is providing content on a consistent basis, who the market responds and what frequency produces what type of results.

    • A data driven service that I use regularly is Google Maps. If I were to store the data into a spreadsheet, the rows would represent each person that uses Google Maps. The columns would be most visited places, their top rated places, lowest rated places, where they spend the longest amount of time, usage of the app (bike, public transit, car, or walking), and their preference of route options.

    • A data driven source I use regularly is Forever 21 credit card collection. I work at Forever 21 and we have weekly goal for signing people up for a credit card. To store data into a spreadsheet, the rows would be the names of the cardholders, and the columns would include: their credit limit, their monthly bill due date, the date they signed up, their address, telephone number, and email.

    • A data-driven service I use is online banking. Each column would be different accounts, and each row would represent detailed account information, such as account number, current balance, credit line, credit available, transaction history, and the information about each transaction, like transaction amount, posting date, description, transaction type, transaction status, and so on.

    • A data-driven service I use daily is Snapchat. If I wanted to store my usage data on a spreadsheet, the columns would could be name of the person who I sent a snap to, whether it was a picture or video, time, date, and whether or not there was a geotag added on the picture. The rows would then be the detailed information for each category. The spreadsheet would be a daily chronological log of all of the snapchats I’ve sent.

    • A data-driven service that I use daily is Twitter. If the data from this service was transformed into a spreadsheet, it would be a representation of my Twitter activity and interactions. A row would be an individual tweet, and some columns would include the send date, the send time, how many imprints the tweet had, how many people liked it, how many people retweeted it, and how many people responded to it.

    • A data-driven service I usually use irregularly is Amazon.com. If I store the data for the service in a spreadsheet, each row will represent an order. Columns will be order ID, item, categoryID, date, customerID, date/time, number of items, price, total price, payment method, coupon(Yes/NO), shipping method, is the customer a member of Amazon (i.e. Amazon Prime)

    • A data-driven service I usually use is the New Yorker. If the data from the activity on this site were represented in a spreadsheet, the columns would be: name of user,
      date, (when you started on a page and when you leave) duration on page, articles visited, advertisements visited. This would help the New Yorker better cater content for each individual user.

    • A data driven service I usually use is blackboard. I guess the best way to summarize the spreadsheet in this case would be by assorting the columns into classes and then the rows into material for each respective class. This could include grades, updates, and assignments. The only thing difficult about this would be the vast amount of variety in the classes. Also submissions would be tough as well. However, it is definitely do-able.

    • A data-driven service that I use regularly would be Amazon.com to purchase all types of items. Each row in the spreadsheet would represent a different customer order. Some of the data columns would be the order number, the date the order was placed, the total of the order, the name of the person ordering the item, the address where the order is being shipped, the name of the item, the number of items, the payment method and the estimated delivery date.

    • A data driven service that I use is Aamazon. In Excel each column would be a category related to the order which would include data such as a unique identifier like “OrderID”, and then supplementary data such as “Price”, “Quantity”, “Order Total”, “CustomerName” and so on. Each row would fill in this necessary data.

    • Snapchat is a data-driven service most people use daily. If I were to collect the data then some columns I would include would be the type of message, whether it was a picture, video, or chat message, who sent the message, who received the message, and the time and date it was sent, received, and opened. Additional rows would be an individual’s snapchat username, email, snap-scores, and if applicable the users date of birth. Where as the rows would be each individual snapchat account.

    • A data driven service that I use frequently is Mind Body; Mind Body is the system that is used at the climbing gym that I work at. If you were to pull the data from the service and insert it into a spreadsheet the rows contain the clients name. Some columns that would included would number of customer visits, member/nonmember, status of client (active or archived), and number of purchases.

    • A data driven service I use frequently is Netflix. The rows would be the shows and movies I watch while the columns may be number of seasons watched (if a tv show), number of minutes spent watching the tv show or movie, how long I browsed before choosing that tv show or movie, whether or not I have watched the tv show or movie before, the way I watch (laptop/smart tv/cellphone).

    • Snapchat is a service I use regularly that is very data driven. There are a multitude of data types that could come from Snapchat. There would be location, snapchats sent, sender, receiver, time sent, camera used, times viewed a snapchat story, times a snapchat story has been viewed, and amount of snaphcat articles read. Snapchat has a multitude of ways to store data, and that is why they are a thriving tech giant.

    • A data driven service that I use is Apple Music. There are many types of data in iTunes such as song name, artist, album, and number of plays for each song. You are able to view all of the properties of each song to find all of this data.

    • A data-driven service that i use is Yahoo Finance. It stores the stocks price, %change in price, bet/ ask price, and etc. You will be able to view a history of a stock from the day of IPO, as well as currency of other countries.

  • Some quick instructions:

    You must complete the quiz by the start of class on April 17, 2017.
    When you click on the link, you may see a Google sign in screen. Use your AccessNet ID and password to sign […]

  • Here’s your reading for April 17:

    Sentiment analysis
    Unstructured data
    Facebook no clue

  • Here’s the video and WebEx walkthrough for the April 10 class. Apologies in advance for the production value, but you’ll get the gist and we can follow up on April 17. I kept it quick. Nathan’s in class exercise […]

  • Some quick instructions:

    You must complete the quiz by the start of class on April 10, 2017.
    When you click on the link, you may see a Google sign in screen. Use your AccessNet ID and password to […]

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