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birbal

Re:Teaching kids geometry on Thursday February 16, 2017 @11:23AM (#13661143)
I have shared my experience of teaching kids geometry in spare time, in this post. Would love to hear from others who have tried this and have learnt things that work vs things that don't
Re:Microsoft to acquire LinkedIn for $26B on Monday June 13, 2016 @11:44PM (#11899612)
This is IMO a big deal because MSFT will now own business identity. Linkedin will become your business ID regardless of which company you join. Owning identity that travels across companies is incredibly powerful. This is a huge upgrade to AD. It's provisioned, verified (socially) and serves as a huge data source.

Want to find out all reported deaths today in the world

Each day a lot of people die in the world. If i wanted to find a list of all the news items that that resulted in deaths of say more than 5 (to rule out natural deaths), what are the different approaches I could take. For now I am OK with a lag of say a day or two for that matter. I am more concerned about undiscovered news items that may get covered in somewhere on the internet.

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Best resource for retail investors

It seems like retail investors don't have better investment options than dabbling in the stock market or settling for some mutual fund. Are there other great options out there that may require time and research but holds the promise of higher potential returns. What are great resources that this community has tried, if anything at all.I am assuming with fintech in vogue there must be tons of...

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Re:How we use Slack in our family on Monday February 01, 2016 @05:06PM (#11015923)
this is so awesome. My wife and I have been thinking and working on how can family productivity be improved. It's not an easy task as we are figuring out. There was a recent blog post that became reasonably popular. https://www.linkedin.com/pulse/where-slack-moms-slackformoms...

The challenge I feel is to determine if one should take a broad-based approach to family productivity that addresses all aspects or should one take a narrow high-value problem and solve for improving the productivity of that task. We have approached it from the point of view of making kids' activity planning as a task easier. We are going into beta in a week or so. We'll know if this works.

Re:An Interactive Guide to the Fourier Transform on Friday November 27, 2015 @10:49PM (#10639936)
One of the analogies i gave to the kids was that why did man have to learn to travel by water. Because walking on land wouldn't get them to the other island. Complex numbers sometimes sometimes are used to get to islands that aren't accessible from working with regular numbers. I was obviously referring to finding roots to cubic equations using complex numbers. Using complex numbers is in some cases like walking on water :-). These are not exact but they make kids excited. The fact that Math is replete with hacks just like real world is something that needs to be made more vivid and interesting
Re:An Interactive Guide to the Fourier Transform on Friday November 27, 2015 @01:25AM (#10636126)
Great job Kalid. I try to do this with kids. Simple ideas like why anything to power zero is 1 ? why do we need complex numbers ? Why is limit of something tending to zero/infinity even an interesting and useful concept ?
I think in general working with large IT firms is always going to be a CF regardless of where they are from. This is especially true if you are a product dev shop as against enterprise IT. I think a better comparison would be small sized companies in India with the ones in Romania. I am not defending Indian outfits. I tend to agree that it is hard to find great tech companies to work with in India. But I suspect some of that has to do with just the sheer volume of tech outfits in India. As with anything its hard to keep average quality high with scale. Infosys used to be a top company on top tech campuses like IITs in mid 90s. I can tell you some of the guys who joined where absolute top notch tech guys back then. Those days are long gone. The issues that you point often are an outcome of working with incompetent or unmotivated folks. The best talent in India now works for companies that are catering to the local market (Snapdeal, Flipkart, Ola Cabs). So you may be better off looking at countries where top talent still is in the outsourcing business because local market doesn't offer enough returns for their talent.
Re:Yahoo CEO Marissa Mayer Faces Morale Challenge on Friday November 27, 2015 @01:06AM (#10636085)
What about search going social. It seems to me that I find a lot of my information on the social media now like Facebook. It just seems like i search a lot less now than i used to. Its not that people search on social media. I get fed information relentlessly and i have little time or energy left to google anything.
Re:Einstein was no lone genius on Thursday November 26, 2015 @05:06AM (#10632255)
How do i up vote this. I have the genius but lacking the opportunity i think
Re:Einstein was no lone genius on Thursday November 26, 2015 @05:03AM (#10632248)
An idea who has time has come
Re:The Tech Bust of 2015 on Tuesday November 03, 2015 @02:13AM (#10498049)
I think my points are made at a macro level and not at a specific company level. There is no fool-proof proof to any business/economic hypothesis. Oracle, MSFT and SAP aren't the only companies that make up on-prem software. But even with these companies shelf-ware is rampant. It took large internet companies to come up with competitive stacks to break these virtual monopolies. Having said that your point on making a stronger case is well taken. My bigger point is that the the current trend is less of a bubble than the era of on-prem software - this is a macro level observation. There were company level bubbles then and there are now. I am not commenting on specific companies here at least.
Re:The Tech Bust of 2015 on Tuesday November 03, 2015 @12:22AM (#10497727)
This is a bit of shameless plug but i think quite aligned with Sam's post but makes a slightly different argument. https://www.linkedin.com/pulse/we-have-been-bigger-tech-bubb...

Would love to get critiqued by this uber smart and opinionated crowd here.

Re:Fruit-sorting robot ‘will disrupt the industry’ on Wednesday October 28, 2015 @01:26PM (#10465912)
This was 7 years back my friend. We built software prototype for measuring dimensions, classifying grain type and measuring color / brokenness. For hardware we had some initial designs where the objectives were - to easily put grains on a platform so they are separated from each other, easy cleaning and lighting uniformity. We had conceived some rotating or vibrating disks for grain separation. But the mechanical part of the hardware wasn't actually built. I have moved on. There is nostalgia around that was triggered by this thread, but nothing more at this point. Sorry to disappoint.
Re:Write like you talk on Sunday October 25, 2015 @07:54PM (#10448948)
I actually love the sentence but I wouldn't expect it in spoken english. (That part is ironical in the sense that it goes against the core of the article.. Seems like an exception that proves the rule). Written word gives the reader more time to absorb the content than spoken word and hence I feel it is OK to use metaphorical language to make the point and make the reading experience delightful. But Paul's point is well taken that it's better not to use flowery language for most of the time. It takes a lot of skill to not go overboard with that thing.
Re:Write like you talk on Sunday October 25, 2015 @07:36PM (#10448899)
"Informal language is the athletic clothing of ideas" The irony in this sentence from the article is breathtaking.
Re:Can You Get Smarter? on Saturday October 24, 2015 @03:52PM (#10444645)
The nature vs nurture debate will go on. But I think the question needs to be framed differently. Its not about comparing one person with the other but the approach that best maximizes ones own potential. When framed this way, the answer becomes very clear - you have to believe that you can become smarter. This is not just blind belief but is practically the way brain works (neuroplasticity)and we see it every day. If you can learn to play the guitar at 60 means you can change your brain. I am sure there are 60 year olds who are smarter than 20 year olds just like there are 60 year olds who can run for longer than 20 year olds. As engineers we tend to downplay psychological factors compared to physiological factors. But the connection has been established beyond doubt in neuroscience. It hasn't gotten to a point where we can formulaically impact outcomes through calibrated intervention but the linkages are clear. Our definition of smartness is very narrow. Here is a conversation between a 50 year old scientist and a 70 year old poet https://www.brainpickings.org/2012/04/27/when-einstein-met-t...
Re:Fruit-sorting robot ‘will disrupt the industry’ on Wednesday October 21, 2015 @06:50PM (#10429374)
I have some personal experience with applying computer/machine vision techniques to assessing rice quality. In India, rice quality assessment is a high value activity as the difference in per unit weight price is dramatic across different varieties of rice. The longer the grain, as an example, the pricier it is. Discoloration is also an indicator of bad quality rice. Since there is such a huge difference in price, there is naturally cheating, subjectivity and sampling driven errors. We had developed a device that would objectively and quickly measure the rice quality based on a multitude of factors. This was not just software because there had to be way to cancel out any variance due to ambient conditions and it had to be a device that was easy to maintain in a highly rugged rice factory environment. We did really well but where we failed was our inability to break through the powerful rice quality inspectors cartel and even the rice suppliers who were worried about being "found out". Manual inspection was strangely seen as way of having some control over the proceedings.
My kids don't think its normal. They actually complain when i have the phone stuck to my ear. Our assumptions on what and how kids learn from us are over-simplified.