Fuse NGrams

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This routine is used for processing text prior to tagging (with an algorithm such as https://algorithmia.com/algorithms/kenny/LDA or https://algorithmia.com/algorithms/nlp/KeywordsForDocumentSet ). It turns important multi-word terms (n-grams) into a single word (by replacing spaces with underscores, so "machine learning" becomes "machine_learning") so tagging routines will "recognize" the importance of the term and not treat it as a collection of unrelated words. It can either do this for a designated set of terms or it can automatically detect which n-grams are likely to be important and process these. If you already know the terms you want to fuse, simply supply the text to process as well as a list of the terms to fuse, for example, if you enter ["Machine learning is the future of technology!",["machine learning","future of technology"]] you will get "machine_learning is the future_of_technology!" If you want to automatically discover terms that should be fused, input The input text, either a String or a String[]. n for the desired type of n-gram. 2 is the most common, for example, "machine learning" and "big data" are important 2-grams/bigrams. A List<String> of known n-grams. If you don't know what these should be just use an empty list. An int for the maximum number of n-grams to consider (default is 5). An int for the minimum frequency of the n-gram in the text (the number of times it appears) that will be considered (default is 5). If the first argument of a String, frequency is the total number of times the n-gram appears in it, if it is a String[], counts are taken across all entries. The output is the input with all relevant n-grams fused. All strings are converted to lower case for both processing and output. As mentioned above, if you input just a String or String[], the algorithm will search for a maximum of 5 bigrams, counting only those that appear more than five times, and will return, respectively, a String or String[] with all eligible bigrams fused.

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3. Use this algorithm

curl -X POST -d '{{input | formatInput:"curl"}}' -H 'Content-Type: application/json' -H 'Authorization: Simple YOUR_API_KEY' https://api.algorithmia.com/v1/algo/nlp/FuseNGrams/1.0.0
View cURL Docs
algo auth
algo run algo://nlp/FuseNGrams/1.0.0 -d '{{input | formatInput:"cli"}}'
View CLI Docs
import (
  algorithmia "github.com/algorithmiaio/algorithmia-go"

input := {{input | formatInput:"go"}}

var client = algorithmia.NewClient("YOUR_API_KEY", "")
algo, _ := client.Algo("algo://nlp/FuseNGrams/1.0.0")
resp, _ := algo.Pipe(input)
response := resp.(*algorithmia.AlgoResponse)
View Go Docs
import com.algorithmia.*;
import com.algorithmia.algo.*;

String input = "{{input | formatInput:"java"}}";
AlgorithmiaClient client = Algorithmia.client("YOUR_API_KEY");
Algorithm algo = client.algo("algo://nlp/FuseNGrams/1.0.0");
AlgoResponse result = algo.pipeJson(input);
View Java Docs
import com.algorithmia._
import com.algorithmia.algo._

val input = {{input | formatInput:"scala"}}
val client = Algorithmia.client("YOUR_API_KEY")
val algo = client.algo("algo://nlp/FuseNGrams/1.0.0")
val result = algo.pipeJson(input)
View Scala Docs
var input = {{input | formatInput:"javascript"}};
           .then(function(output) {
View Javascript Docs
using Algorithmia;

var input = "{{input | formatInput:"cs"}}";
var client = new Client("YOUR_API_KEY");
var algorithm = client.algo("algo://nlp/FuseNGrams/1.0.0");
var response = algorithm.pipe<object>(input);
View .NET/C# Docs
var input = {{input | formatInput:"javascript"}};
           .then(function(response) {
View NodeJS Docs
import Algorithmia

input = {{input | formatInput:"python"}}
client = Algorithmia.client('YOUR_API_KEY')
algo = client.algo('nlp/FuseNGrams/1.0.0')
print algo.pipe(input)
View Python Docs

input <- {{input | formatInput:"r"}}
client <- getAlgorithmiaClient("YOUR_API_KEY")
algo <- client$algo("nlp/FuseNGrams/1.0.0")
result <- algo$pipe(input)$result
View R Docs
require 'algorithmia'

input = {{input | formatInput:"ruby"}}
client = Algorithmia.client('YOUR_API_KEY')
algo = client.algo('nlp/FuseNGrams/1.0.0')
puts algo.pipe(input).result
View Ruby Docs
use algorithmia::Algorithmia;

let input = {{input | formatInput:"rust"}};
let client = Algorithmia::client("YOUR_API_KEY");
let algo = client.algo("nlp/FuseNGrams/1.0.0");
let response = algo.pipe(input);
View Rust Docs
import Algorithmia

let input = "{{input | formatInput:"swift"}}";
let client = Algorithmia.client(simpleKey: "YOUR_API_KEY")
let algo = client.algo(algoUri: "nlp/FuseNGrams/1.0.0") { resp, error in
View Swift Docs
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