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New Company Seeks to Bring Semantic Context To Numbers

A new company, True#, is seeking to bring extensive semantic context to numbers to give them obvious meanings just as certain words have obvious meanings to most readers. "Most of us can probably recognize 3.14159 and the conceptual baggage it carries, but how many of us would recognize 58.44? (That's a mole of sodium chloride, in grams, for the curious.) And the response that would work for words — look it up — doesn't work so conveniently for numbers. Only one of the top-10 hits in Google refers to salt, and Bing fails entirely (though it does offer 'Women's Sexy Mini Skirts by VENUS'). Clearly, we haven't figured out how to make the Web work for numbers in the same way it does for words."

51 of 264 comments (clear)

  1. Web searches aren't THAT bad... by Monkeedude1212 · · Score: 5, Funny

    1337 returns EXACTLY what I expected.

    1. Re:Web searches aren't THAT bad... by davester666 · · Score: 5, Funny

      > I did know about 69 ... but 42 ... It's kind of kinky.

      You don't like thigh on shin action?

      --
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    2. Re:Web searches aren't THAT bad... by haifastudent · · Score: 5, Informative

      And when web searches fail to find what you need, Wikipedia often has you covered:
      http://en.wikipedia.org/wiki/Special:Search/58.44

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    3. Re:Web searches aren't THAT bad... by gamefaces · · Score: 2, Interesting

      And when web searches fail to find what you need, Wikipedia often has you covered: http://en.wikipedia.org/wiki/Special:Search/58.44

      I fail to see any results relating to a mole of sodium chloride, in grams.

    4. Re:Web searches aren't THAT bad... by camperdave · · Score: 3, Informative
      I fail to see any results relating to a mole of sodium chloride, in grams.

      Really? This entry is about halfway down the first page:

      # Stoichiometry frac 2.00 \mbox g NaCl 58.44 \mbox g NaCl mol^-1 0.034 \ \text mol In the above example, when written out in fraction form, the units of ... 17 KB (2309 words) - 17:37, 10 July 2009

      --
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    5. Re:Web searches aren't THAT bad... by ittybad · · Score: 4, Funny
      --
      No single raindrop believes it is to blame for the flood.
  2. Works for me by winkydink · · Score: 2, Funny

    I get one return for NaCl on Bing and nothing about miniskirts.

    Cue the conspiracy theorists.

    --

    "I'd rather be a lightning rod than a seismometer." -Ken Kesey

    1. Re:Works for me by Verdatum · · Score: 3, Informative

      I get a hit discussing "Which hot moms wear their teen's jeans!"

    2. Re:Works for me by AliasMarlowe · · Score: 5, Funny

      Maybe Bing learns from previous searches.

      ...by google!

      --
      Those who can make you believe absurdities can make you commit atrocities. - Voltaire
  3. When I search for infinity... by Anonymusing · · Score: 4, Funny

    ...it returns "number of years it will take before True# turns a profit."

    I'm seriously confused how many companies will jump at this -- and why someone like Google won't just do it for free? Couldn't you use Google Base for something like this?

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  4. why by stoolpigeon · · Score: 4, Insightful

    In all seriousness - this is not a rhetorical question. Usually I want this information in the inverse order, not just having a number with no context. What is the value in searching in that direction is their some widespread need I don't know about?

    --
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    1. Re:why by winkydink · · Score: 5, Insightful

      Shhhh... Since when has making sense had anything to do with raising money from VC's? Especially when you can use the word crowdsourcing in your pitch.

      --

      "I'd rather be a lightning rod than a seismometer." -Ken Kesey

    2. Re:why by 93+Escort+Wagon · · Score: 3, Insightful

      In all seriousness - this is not a rhetorical question. Usually I want this information in the inverse order, not just having a number with no context. What is the value in searching in that direction is their some widespread need I don't know about?

      I suspect the primary use would be using an internet-connected device to cheat on multiple-choice tests.

      --
      #DeleteChrome
    3. Re:why by Obfuscant · · Score: 3, Insightful
      I suspect the primary use would be using an internet-connected device to cheat on multiple-choice tests.

      So you are saying that when someone sees the question: "What is the molecular weight of NaCl? 1) 34.99 2) 43.33 3) 58.44 4) 3" they'll google each number to see what it says instead of googling the question itself?

    4. Re:why by steelfood · · Score: 4, Interesting

      You're right. Numbers are the abstract representation of a specific concept. Words are a specific representation of an abstract concept.

      It doesn't make sense to search the other way. Sure, you can search for, say, 58.44 and get relatively few correct responses. However, what if you searched for 10? Or 1024? Then what's supposed to come up?

      Numbers don't have any a priori meaning. They require context. Otherwise, they're just a meaningless abstraction. Context makes 1 and 12 different, or the same (inches in a foot). It doesn't make sense to compare 1 mol of NaCl with 12 light years. As human beings, we can imply context without explicitly stating it. But that doesn't mean we don't need context.

      It's like the difference between mathematics and physics. Pure mathematics is not useful without an application to a physical problem (not to say that there's no purpose to development of pure mathematics).

      --
      "If a nation expects to be ignorant and free in a state of civilization, it expects what never was and never will be."
  5. Errrm by MyLongNickName · · Score: 4, Insightful

    So, a search doesn't bring up what one person would expect and that means the search engine failed? Sometimes the problem with logical fallacies is that they are so big as to defy categorization.

    --
    See my journal for slashdot ID's by year. Mine created in 2005. http://slashdot.org/journal/289875/slashdot-ids-by-year
  6. Wrong conclusion by godrik · · Score: 5, Funny

    Only one of the top-10 hits in Google refers to salt, and Bing fails entirely (though it does offer "Women's Sexy Mini Skirts by VENUS").

    Bing seems far superior to my hormon^W^Wme.

  7. Sig Figs by Anonymous Coward · · Score: 5, Informative

    Actually, the accepted weight is 58.443 thats why Bing didn't show any NaCl results.

    1. Re:Sig Figs by Tumbleweed · · Score: 4, Funny

      Wolphram Alpha calls it 58.4

      so much for significant figures.

      You only get significant figures from significant search engines.

  8. First you need a semantic context by davidwr · · Score: 5, Informative

    Search58.44 and chemistry and you'll find what you are looking for a lot faster.

    This will be much more useful if it allows for approximate numbers and widely-used but inaccurate numbers. "1.4 math" should return 7/5, sqrt(2), and a bunch of other things. "3.142857 and math" should return "22/7" and "approximate value of pi" and probably a lot more.

    --
    Knowledge is how to play a game, intelligence is how to win, wisdom is knowing what game to play.
  9. Seems to work just fine by gt6062b · · Score: 5, Informative

    I'll bite.

    http://www.google.com/search?hl=en&q=mole+of+sodium+chloride+in+grams - seems to work just fine searching for "mole of sodium chloride in grams" and also works without the "in grams".

    http://www.bing.com/search?q=mole+of+sodium+chloride+in+grams - works for Bing too.

    http://www.bing.com/search?q=sodium+chloride+molecular+weight - also works.

    http://www.bing.com/search?q=58.44+science - "58.44 science" 6th one down. Better results from google.

    Why would anyone just type in a number and expect it to know that you want the molecular weight of NaCl? If you add a little bit of context to your search, it magically works.

    1. Re:Seems to work just fine by Rival · · Score: 2, Insightful

      I'll bite.

      http://www.google.com/search?hl=en&q=mole+of+sodium+chloride+in+grams - seems to work just fine searching for "mole of sodium chloride in grams" and also works without the "in grams".

      http://www.bing.com/search?q=mole+of+sodium+chloride+in+grams - works for Bing too.
      http://www.bing.com/search?q=sodium+chloride+molecular+weight - also works.
      http://www.bing.com/search?q=58.44+science - "58.44 science" 6th one down. Better results from google.

      Why would anyone just type in a number and expect it to know that you want the molecular weight of NaCl? If you add a little bit of context to your search, it magically works.

      You're missing the point. The purpose is to provide explanation for numbers which have no context. Presumably, if you're looking at some equation or source code which uses an unrecognized constant, or if a calculation returns a surprising result, one might be able to use such a search to find more information.

      For example, let's say you're poking around with math and discover that 0.5^0.5 == 0.25^0.25 =~ 0.70710678118654752440084436210485. Is that irrational number significant somehow? What if you were only returned that result from some function -- would you recognize it as 1/sqrt(2), or sin(45)?

      I'm not sure how necessary this capability is, exactly, but that is what they are trying to do.

    2. Re:Seems to work just fine by Deanalator · · Score: 2, Interesting

      Sometimes, in your calculations (in physics class especially for me), you come across what seem to be magical numbers, and later realize it's something like e^5 or something weird like that. It has also been especially startling to me when certain numbers that appear are perfectly clean square or cube roots etc.

      That's the strange thing about irrational numbers, there are only a few unique ones that are interesting. All the others are built from rational numbers, or other more interesting irrational numbers. I personally think this service would be pretty cool if done right.

      I stopped after my undergraduate in math, so I don't really know, but is there any known way to take complicated combinations of more "elemental" irrational numbers (e, molarity, plank's constant, pi, etc) and break it back into it's elements WITHOUT having to enumerate every possibility? For example, if I show you 28.0282616... Is there some magical mathematical way to recognize that it's 17*sqrt(e)? I have met people that seem to be able to do that off the top of their head, but I can't imagine writing a straightforward algorithm to be able to do something like that.

  10. Hitchhiker's Guide? by R2.0 · · Score: 5, Funny

    So, put in the (numerical) answer and it gives you the question?

    Thank God Douglass Adams didn't know about this.

    --
    "As God is my witness, I thought turkeys could fly." A. Carlson
  11. okey dokey by Nyall · · Score: 3, Insightful

    Sounds like a solution looking for a problem.

    --
    http://en.wikipedia.org/wiki/Jury_nullification
    1. Re:okey dokey by Pollardito · · Score: 2, Funny

      a sodium chloride solution specifically

  12. 42 by edalytical · · Score: 2, Funny

    Need I say more?

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    Win a signed Stephen Carpenter ESP Guitar from the Deftones: http://def-tag.com/?r=0008781
  13. Is this a joke? by Anonymous Coward · · Score: 2, Funny

    How often do you have a number without units? Putting in "58.44g" returns NaCl, sodium chloride, or molecular weight in every one of the first page results.

  14. This is really stupid. by StellarFury · · Score: 4, Insightful

    Why in the hell would I want to search for a number with no context? Who thinks that way? Everyone remembers the concept, not the number.

    You say "3.14" and people know it as pi. But if you said "pi," people would say "3.14." This example is only interesting because it's widespread.

    Nobody would start with "58.44" and say "Hmmm, what does that symbolize?" No. They need to know the molecular weight of sodium chloride, and so they'll search Google for "molecular weight sodium chloride" and turn up the number 58.44. We're not computers, we know semantic context, and need numbers. Not the other way around.

    Though I guess this sort of thing might be useful for some sort of numerical AI, who has numbers but no semantic context. Time to don the tinfoil hats, fellows.

  15. 420 comes up correctly! :) by Ron+Bennett · · Score: 3, Funny

    For the number 420, Wikipedia's Cannabis information page comes up #1 in both google and bing.

  16. 35484.32384 by Anonymous Coward · · Score: 2, Funny

    3494.13
    332
    8494.354
    2324.234

    Hahaha, I kill me sometimes.

    Get it? 332 ... 3494.13 -> 8494.354 ?

    Man, that is too funny!

  17. Note to self: patent the following numbers... by greenguy · · Score: 4, Funny

    1. Eleventeen
    2. 867-5309
    3. 451
    4. 1999
    5. a gazillion
    6. THIS MANY (holding up three fingers)
    7. infinity minus one
    8. approximately
    9. 9/11 (may already be taken)
    10. Top ten

    --
    What if I do the same thing, and I do get different results?
    1. Re:Note to self: patent the following numbers... by autocracy · · Score: 2, Funny

      Sorry, I own 0.8181818181 already. You can't have it.

      --
      SIG: HUP
  18. Sounds like Marchex by Animats · · Score: 2, Interesting

    Marchex is a "domaining" company. They're the people behind those "What you need, when you need it" ad-heavy landing pages. They tried to buy up all the 5-digit number domains. (So did others; nobody got all of them.) This sounds like a similar idea, only less profitable.

  19. Thank goodness my numbers are safe by UnknowingFool · · Score: 5, Funny

    When I searched "1234" on google and bing, the top results are about that Feist song. Thank goodness it doesn't mention anything about it being my root admin password and my luggage combination--hey! Where did my bag go? It was just here, and why is there a sudden spike in my internet tra#%^W&*s%!$AF{:

    ---[CONNECTION LOST]---

    --
    Well, there's spam egg sausage and spam, that's not got much spam in it.
  20. Google Works Fine by shma · · Score: 3, Informative

    Their example fails because they chose a number that has no significance on its own without including a unit of measurement. If you search 58.44 grams, instead of just the number, you get plenty of relevant results. And look at what happens if you take a famous unitless number from chemistry and do a google search. Again, plenty of good results.You can try it with the speed of light as well. A search for 3x10^8 yields nothing, but 3x10^8 m/s gives you the Wikipedia page for Speed Of Light. And as far as I can tell, Google gives you good results for useful numbers in Mathematics like the golden ratio. So I don't see what the problem is.

    --
    I came here for a good argument
  21. wrong, there are no problems by iggymanz · · Score: 2, Interesting

    Put in "58.44 moles" and you'll have proper answers in the top ten, putting in units makes all the difference for number searches.

    And as for dimensionless numbers, 3.14149 gives wikipedia article for pi, 2.71828 gives wikipedia for e as top answer, even "square root -1" gives i.

    Absolutely false the premise or conclusion of this article. Searching for numbers gives useful information

  22. Reverse Engineering and Better Search by schnablebg · · Score: 5, Interesting

    I have had this need when reverse engineering and debugging algorithms in software. There are magic numbers in the formulas and I have no idea what they mean.

    Additionally, if something like this was rolled into a more generalized search algorithm, it could be used the other way around. Google could know, for example, that a paper with the number 58.44 a lot of times is probably about NaCl even if it is not mentioned explicitly.

    1. Re:Reverse Engineering and Better Search by NonSequor · · Score: 2, Funny

      I have had this need when reverse engineering and debugging algorithms in software. There are magic numbers in the formulas and I have no idea what they mean.

      Additionally, if something like this was rolled into a more generalized search algorithm, it could be used the other way around. Google could know, for example, that a paper with the number 58.44 a lot of times is probably about NaCl even if it is not mentioned explicitly.

      Sorry, you're out of luck there. Magic numbers work because they're actually magical. Sorry to burst your bubble if you still believe in things like algorithms and the tooth fairy.

      Did you honestly believe that computers worked by interpreting a series of logical instructions input by a mortal human being? Trust me. When you're ready to understand you won't need to search.

      --
      My only political goal is to see to it that no political party achieves its goals.
  23. Where? by davidwr · · Score: 3, Funny

    The weight of a mole of sodium varies by location. In most of the universe the weight of anything is almost zero.

    --
    Knowledge is how to play a game, intelligence is how to win, wisdom is knowing what game to play.
  24. He's right, you know by imadork · · Score: 2, Funny

    I typed "12345" into Google, and Google did not know that was the combination to my luggage.

  25. mole by AliasMarlowe · · Score: 3, Informative

    If the search term includes "mole" as well as "58.44", the first few pages of google results are almost all for stoichiometry of NaCl. Nuff said, Google works.

    --
    Those who can make you believe absurdities can make you commit atrocities. - Voltaire
    1. Re:mole by Entropic+Alchemist · · Score: 2

      Yes, but if you know that the number refers to a number of moles then that defeats the point of the search. The idea is to be able to search for numbers with no context.

      --
      Remember the Second Law of Thermodynamics: Let the Lord of Chaos Rule
  26. Sounds like the Encyclopedia of Integer Sequences by OfficeSupplySamurai · · Score: 3, Informative

    This sounds a lot like the Online Encyclopedia of Integer Sequences.

    That site labels and stores integer sequences for easy lookup, and will let you simply search for a subsequence to find the one you're looking for. This proposed site keeps track of numbers instead and incorporates more than the pure math that the sequence encyclopedia limits itself to, but it sounds very similar in concept.

  27. Re:Irony? by Pollardito · · Score: 2, Insightful

    The fact that computers are based on numbers is part of the reason it's hard to be good at this, since numbers are used to represent anything and everything. Numbers sometimes aren't really even "amounts" they can be ASCII codes or addresses, so if you give me 58.44 how do I know that's not just ":.," or room #44 on floor #58 (or room #68 on floor #88 from hex). Numbers are meaningless without context. Even the phone numbers that we use every day would be unrecognizable without specific formatting and/or a standard length to give them context.

  28. INCORRECT USAGE by Anonymous Coward · · Score: 2, Insightful

    "Begs the question" is not a synonym for "raises the question".

    http://en.wikipedia.org/wiki/Begs_the_question

    1. Re:INCORRECT USAGE by pjt33 · · Score: 5, Funny

      I'm sure you've heard the one about the linguist who was walking across campus with his girlfriend when they saw six descriptivists beating up a prescriptivist. She turned to him in horror and asked, "Aren't you going to help?"

      "No," he replied, "I think six is enough."

    2. Re:INCORRECT USAGE by idontgno · · Score: 2, Interesting

      "'I don't know what you mean by "glory,"' Alice said. Humpty Dumpty smiled contemptuously. 'Of course you don't- till I tell you. I meant "there's a nice knock-down argument for you!"' 'But 'glory' doesn't mean "a nice knock-down argument,"' Alice objected. 'When I use a word,' Humpty Dumpty said, in rather a scornful tone, 'it means just what I choose it to mean- neither more nor less.'

      Welcome to Slashdot, Mr. Dumpty

      --
      Welcome to the Panopticon. Used to be a prison, now it's your home.
  29. There are a few similar things out there by John+Sokol · · Score: 2, Informative
    --
    I am always doing that which I can not do, in order that I may learn how to do it. - Pablo Picasso
  30. Google had my number by Skapare · · Score: 2, Funny

    2635622779696759818963956926355997625653382829357706805515232 / 838944787028681613144502774660896402692975681322322888764935

    I have lots of better ones. But they'd probably break Slashdot to post them.

    --
    now we need to go OSS in diesel cars
  31. graphical number line web site by Jeff+Archambeault · · Score: 2, Interesting

    This vaguely reminds me of a website years ago that presented an interactive interface of a huge number line. The page was divided into a couple sections for the zoom level, the closest zoom level showed a bar for the number of entries it had for each individual number (tall=more entries). Clicking on the number would give a list of representations, selecting a representation gave a selection from the web resource the info came from.

    I checked my bookmarks and googled a bit, but does anyone else remember the site, and if so, is it still around?

    --

    Plus ca change, plus c'est les memes choses.