Tag Archives: conferences

Postgres conference in Chicago Nov 9 2017

It is my pleasure to advertise an event, which will be happening in Chicago in November:  2Q PGCONF 2017.

This conference is organized by the 2ndQuadrant, and it will be held in two locations: New York Nov 7-8 and  Chicago Nov 9. Participants can register and/or submit their talks for each of the locations separately.

If you ask me, I think that a one-day conference is great thing. It’s  much more doable, then several days conference, and your manager is way more likely to agree to you being one day away from work, than several :). This being said…

– Please consider participation (please register on the web site)

– Please consider submitting a talk (the deadline in Aug 22!)

– Please help us to find sponsors!

 

 

 

 

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PG Open 2017

It will only happen in September, but I wanted to give all my friends an advanced notice, that I will be there! My talk was accepted, and I’ve confirmed that I will be able to present, so it’s all official.

Please visit the PG Open website, and if you are in the area and want to meet – I am definitely staying for Saturday after the conference!

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The Data science education panel on ICDE 2017

In order to keep up with my own promises to tell more about what was happening on ICDE 2017 I am going to write about the panel on data science education. The panel was called “Data Science Education: We’re Missing the Boat, Again”, and I’d say it was probably the most interesting panel I’ve ever attended! By the time the panel was about to start, there was a huge crowd, and people were encouraged to take a dozen of remaining seats in the first and second rows (do I need to mention that I was at the front five minutes before the panel started?)

The topic of the panel described in my own words was the following. The Data science is a buzz word, students want to be taught “data science”, and there is a common believe that data science is about machine learning and statistical modeling while in reality 80% of time of the data scientists is spent on data pre-processing, cleansing, etc.

The panelists were given the questions which I am copying below.

If data scientists are spending 80% of their time grappling with data, what are they doing wrong? What are we doing wrong? What can we teach them to reduce this cost?
• What should a practicing data scientist learn about sys- tems engineering? What’s the difference between a data engineer and a data scientist?
• Scale is at the heart of what we do, and it’s a daily source of friction for data scientists. How can we teach funda- mental principles of scalability (randomized algorithms, for example) in the context of data systems?
• Perhaps data scientists are just consumers of our technol- ogy — how much do they really need to know about how things work? Empirically, it appears to be more than we think. There is a black art to making our systems sing and dance at scale, even though we like to pretend everything happens automatically. How can we stop pretending and start teaching the black art in a principled way?
• How can we address emerging issues in reproducibility, provenance, curation in a principled yet practical way as a core part of data engineering and data systems? Consider that the ML community has a vibrant workshop on fairness, accountability, and transparency. These topics are at least as relevant from a database perspective as they are from an ML perspective, maybe more so. Can we incorporate these issues into what we teach?
• How much math do we need to teach in our database- oriented data science courses? How can we expose the underlying rigor while remaining practical for people seeking professional degrees?

Bill Howe from UW was a moderator and the first panelist to give his talk.

The second one was Jeff Ullman, and thereby I have nothing more to say:)

Actually, i really liked the fact that he mentioned, that the math courses, linear algebra and calculus should be included into the Database curriculum.  I was always saying that nobody without Calc  BC should be allowed anywhere near any database.

The next panelist was Laura Haas, and again – what else I need to say, except of I’ve enjoyed each and every moment of her presentation?

One thing from her presentation which I find really important is that the Data science is not a part of the Computer Science, and not a part of Database management.  As Laura put it, “we provide the tools”, but not like “we” should teach the DS as a part of CS.

Next panelist was Mike Franklin from UC, and I hope this picture is clear enough for you to see a funny example of DS he is showing.

And the last one was very controversial Tim Kraska from Brown, who started with “he is going to disagree with all the rest of panelists” – and he did.

To be honest, it’s very difficult to write about this panel, because each of you can google all these great people, but you would need to see a video recording of this panel to really fell how interesting, and how much fun it was.

After the panel I talked to several conference participants, who like me are from industry and asked them what are they looking for when hiring recent grads. And literally everybody said the same thing that I was thinking about: they said they hire smart people with solid basic education, people who can solve problems, “and we will teach them all the rest”. Which I couldn’t agree more!

Paradoxically, the students think it’s cool to have something about “Data science” in their curriculum, they often think it will make them more marketable, but real future employers do not care that much!

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ICDE 2017 – Laura Haas’ keynote talk

I’ve missed the first keynote of the conference, but there was no way I could miss the second one – Laura Haas’ “Leveraging data and people to accelerate data science”.

Here is a reference for the Accelerated Discovery Lab in IBM, where you can find lots of information about different projects. The keynote talk highlighted the project related to food contamination.

Below are several pictures from the presentation.

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ICDE 2017 – Day 3

This will be again more a note to myself to write in more details about what I’ve learned at ICDE 2017.

I didn’t stay the whole Day 3, but I made sure to pay for the TSA pre-check and use the fact that the conference venue was so close to the airport.  The main events of Day 3 were:

  • The keynote by Pavel Pevzner about the “New revolution” in online education.  I can’t say I liked it, because I disagree with a lot of what was said, but I it was something which would make you think
  • The Industry 2 session, which was to be honest less interesting than Industry 1, although quite educational.  The last presentation made me think again that the way we use the FDW for populating our Data Mart is something not convetional, and probably should   be publicized more.

During the conference people were asking me what y company is doing, and I’ve realized that our data modeling and predictive analytics (which I do not know much about) were of the most interest. Also, I am always saying the “we do not have any big data”, but now, seen what other people consider being “big data” I am starting to think that may be we have :).

Overall I am very excited about what I’ve learned, about the people I’ve met, adn I want to reinvent my life again, and to do all those great things…. and to submit a paper to ICDE 2018, of cause :).

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ICDE 2017 in San Diego – what was happening on Day 2

Again very briefly:

  • An absolutely brilliant keynote by Laura Haas from IBM . The talk about Big Data, how to make sense out of it, and what was most interesting for me – about the human factor in dealing with the Big Data.
  • The IEEE Awards presentations, I especially liked the one by Susan Davidson from the University of Pennsylvania about data citation (will definitely write more about this presentation)
  • The panel on Data Science education – probably the most interesting panel I was ever present at 🙂
  • The next ICDE was announced, and it’s going to be in Paris, which is super cool, but the deadline is way earlier than I’ve expected… so it will be a challenge…

One more keynote, one more Industry session, and I will be on my way back to Chicago

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ICDE 2017 in San Diego – Day 2

I met with my favorite textbook on the Database Theory!

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