view cpack/dml/examples/csv_op_viewer.swinb @ 0:718306e29690 tip

commiting public release

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<div class="nb-cell program">
:- use_module(library(computations)).
:- use_module(library(mlserver)).
:- use_module(library(real)).
:- use_module(library(dml_c3)).
:- include(search).
:- use_rendering(rdf,[resource_format(nslabel)]).
:- use_rendering(c3).

transform_memo(Class,Transform,In,Out) :-
    transform(Class,Transform),
    computation_memo(Transform,In,Out).

op_chart(Op,CSV,Chart) :-
    csv_op(Op,CSV,Result),
    csv_op_chart(Op,Result,Chart).
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<div class="nb-cell markdown">
Histogram of durations of computations on CSV files.
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<div class="nb-cell query">
findall(Dur,browse(computations:csv_op_memo(A,B,_C),comp(_,_,Dur)-ok),_Durs),
[Counts,Map] === hist1d(transpose(_Durs),edgemap(0:0.01:2)),
array_list(Counts,_LC),
c3_hist(steps,dur,Map,_LC,Chart).
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Recording level analyses...
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<div class="nb-cell query">
distinct(A,browse(computations:csv_op_memo(A,B,_C),comp(_,_,Dur)-ok)), 
computation(_,Rec,B),
writeln(doing(A,B)),
csv_op_chart(A,_C,D).
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Collection level analyses...
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<div class="nb-cell query">
distinct(Name/Arity,
         (	browse(perspectives:cla_memo(A,B,_C),comp(_,_,Dur)-ok),
           	functor(A,Name,Arity))),
cla_op_chart(A,_C,Chart),
dataset_size(B,Size).
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<div class="nb-cell markdown">
This example shows how VAMP computations can be triggered on demand.
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<div class="nb-cell query">
X :: title(piano) /\ title(sonata),
transform_memo(tempo,_,X,Y),
op_chart(uniform_tempo_r(linear,2),Y,Chart).
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