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Ask HN: What can I do with vast amounts of text?

7 points by philtar ↗ HN
I've started collecting a lot of data in Arabic. the thing with arabic is that there's Modern Standard Arabic that's used in formal communication and then each country's dialect that's used in informal communication. I have a lot (like tens of millions of sentences) of each and I'm working on tagging them as either MSA or dialect (and which dialect it is).

But now what? Natural language processing? Something else? Any low hanging fruits I can work on?

8 comments

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yareally
What do you want to do with the data? That can alter the tools/software one wishes to use with it.
philtar
What are my options?
yareally
I'm just trying to understand your intentions for having the data, but it sounds like you didn't have a set reason for collecting the data other than for the sake of recording it? Not that one has to have a reason, but just presumed you did. If so, then you're looking not only for tools to work with the data, but also a reason to use the data to begin with?
philtar
Yeah. I collected it for the sake of doing anything with it. Now that I have it all I'm not sure what to do with it.
agibsonccc
I could understand if you don't want to reveal the nature of the data, but what kind of data is it? IM Conversations? Reviews? Data mining wise, it would be neat to build something like a named entity tagger or doing sentiment analysis with it. If you're really ambitious, you could do something like relation extraction with it.

There are a lot of monetization options you could do with data like that. Using some of the tools already mentioned here, there's a lot of options available.

philtar
The majority of it is newspapers, tweets, facebook statuses, wikipedia, tv show and movie scripts.

I've been able to do sentiment analysis with a high (80%+) level of accuracy using only a fraction of what I currently have. I don't think it's really monetizable even though it's (afaik) the only one of it's kind. Not that hard to make.

I'm interested in named entity tagging and other things like that that I know for a fact don't exist for Arabic or any of its dialects. Who would pay for that, though?

agibsonccc
Since you have all of this text, I'm assuming you have access to that audience. You could easily fill a language specific niche that lots of others don't.

Here's an example: http://blog.repustate.com/arabic-sentiment-analysis-a-long-j...

Many of the text analysis APIs on the web only do english, spanish, and maybe chinese.

If you could come up with a semi decent system, you could talk to marketers, and actually other developers.

For example, I've had people come to me for something as obscure as recognizing locations so they could do geo tagging in a mobile app based on text.

If you have any particular industry verticals you're familiar with, there's probably a niche somewhere.