Thanks to Raul and Mike for the suggestions.

I read in the data:


nb =: <'C:\numberbatch-en.txt'

nbs =. fread nb


Then I tried to clean it up:


Mike's method ran out of memory:

nbs4 =. ( i.&' ' ({.;0 ". }.)] ) every nbs

|out of memory

When I tried to run it on a smaller set:

nbs4=: (i.&' '({.;0".}.)])every 100000{. nbs

nbs4

...

│0││

├─┼┤

│0││

├─┼┤

│3││

├─┼┤

│5││

├─┼┤

│ ││

├─┼┤

│0││

├─┼┤

│.││

├─┼┤

│0││

├─┼┤

│7││

├─┼┤

│8││

├─┼┤

│2││

├─┼┤

So that wasn't working for me.

I tried Raul's suggestion:

words=. <@({.~ i.&' ');._2 nbs

vec =. 0 1 }. _&".;._2 nbs


$words

417195


Looking good....


,.20{. 6000}. words

┌────────────┐

│adultly │

├────────────┤

│adultness │

├────────────┤

│adultoid │

├────────────┤

│adultress │

├────────────┤

│adults │

├────────────┤

│adultship │

├────────────┤

│adulty │

├────────────┤

│adumbral │

├────────────┤

│adumbrant │

├────────────┤

│adumbrate │

├────────────┤

│adumbrated │

├────────────┤

│adumbrates │

├────────────┤

│adumbrating │

├────────────┤

│adumbration │

├────────────┤

│adumbrations│

├────────────┤

│adumbrative │

├────────────┤

│adunation │

├────────────┤

│adunc │

├────────────┤

│aduncate │

├────────────┤

│aduncity │

└────────────┘

$vec

417195 300

3 {. }.vec

_0.0264 0.0468 _0.0099 _0.0242 _0.0762 0.0562 0.0863 0.0115 _0.0471 0.0442
_0.0875 0.0376 _0.0404 _0.0086 0.0161 _0.1689 0.1485 _0.0201 0.1021 _0.0635
_0.0317 0.0142 0.0588 _0.1299 _0.0905 0.0389 _0.0452 0.1352 0.0731 0.0648
0.1309 0.0493 0.0785 0.015...

_0.0096 0.0318 _0.0095 _0.042 _0.0831 0.1103 0.075 0.024 _0.0237 0.0398
_0.1274 _0.0299 _0.0209 _0.0195 _0.0043 _0.1033 0.1378 _0.0499 0.0517
_0.0958 _0.0651 0.0214 0.0096 _0.0855 _0.1049 0.036 _0.0562 0.043 0.0616
0.1124 0.152 0.0418 0.0628 _0.018...

_0.0364 0.0254 _0.0448 _0.0327 _0.0712 0.1548 0.1004 0.0033 _0.039 0.0635
_0.1179 _0.0703 _0.0359 0.0296 _0.0594 _0.0954 0.1904 _0.0301 0.0078
_0.0607 _0.0344 0.034 _0.0059 _0.1453 _0.0429 _0.0061 _0.05 0.0377 0.0959
0.1313 0.1238 0.0302 0.0043 _0.038...


So this looks good!


Now I need a verb that will let me specify a word, and it will return the
associated vector.

Here's how it should work:


tst =. get 'adults'


tst

0.1144 0.0444 0.0574 0.0387 0.082 _0.0271 0.209 _0.006 _0.1896 0.1038
_0.0257 0.0646 0.0488 _0.0065 0.0486 0.0422 0.0239 _0.1006 _0.0541 0.0511
_0.0254 _0.0121 0.0216 0.0324 _0.1349 0.0237 0.0049 0.0061 0.0349 _0.0264
0.0086 0.0919 _0.0174 0.0645 ...


To build the 'get' verb we need to try to find the location of the word
'adults' in the boxed words array:

'adults' = each words

|length error

| 'adults' =each words


Nope, that didn't work... Do I need to box the word?


(<'adults')=each words

|length error

| (<'adults') =each words


Nope! How do I find a specific word in the boxed word array?








Skip Cave
Cave Consulting LLC

On Wed, Feb 21, 2018 at 2:36 AM, Skip Cave <s...@caveconsulting.com> wrote:

> I read in a text file of word vectors using fread. The format looks like
> this:
>
> bell 0.0264 -0.2927 -0.0254 -0.1034 0.1672 -0.0440 -0.0019 0.1210 ...
>
> bell_tower -0.1252 -0.1233 0.1351 0.1897 0.0242 0.0014 0.1942 -0.0237 ...
>
> belt 0.1332 0.0142 -0.1208 -0.0574 0.1451 -0.0731 -0.1293 0.0855 ...
>
> belfast 0.1190 -0.0440 -0.0254 -0.2090 0.2144 0.0348 -0.1467 0.1256 ...
>
> Everything is literal text.
>
> The basic layout for each line is:
>
> word(s) (could contain multiple words separated by underscores)
> space
> number (positive or negative) in text format
> space
> number (positive or negative) in text format
> space
> ......   repeat for 300 numbers (in text)
>
> the last number is followed by a line feed for the next line
>
> I need to:
> 1. Convert all the the high minuses (-) to J's low minus (_)
> 2. Extract the word(s) up to the first space into a separate array (words)
> 3. Convert the text numbers into a 2D array of ? x 300 floating point
> numbers
>
> I know how to do #1 (string replace), and #3 (".) once I get rid of the
> words,
> but I don't know how to strip out the initial word on each line and put
> them in a separate array. Any help is appreciated.
>
> Skip
>
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