Alexey Grigorev alexeygrigorev
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /** | |
| * SyntaxHighlighter | |
| * http://alexgorbatchev.com/SyntaxHighlighter | |
| * | |
| * SyntaxHighlighter is donationware. If you are using it, please donate. | |
| * http://alexgorbatchev.com/SyntaxHighlighter/donate.html | |
| * | |
| * @version | |
| * 3.0.83 (July 02 2010) | |
| * |
alexeygrigorev
/ logo_dima.pdf
Last active
September 26, 2015 17:33
IT4BI Master Thesis title at DIMA TU Berlin
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
alexeygrigorev
/ RuleBasedPosTagger.java
Created
July 14, 2015 10:17
Simple rule-based POS tagger for Russian (StanfordNLP & java)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package mlp.rus; | |
| import java.util.Arrays; | |
| import java.util.Comparator; | |
| import java.util.List; | |
| import java.util.Map; | |
| import java.util.Map.Entry; | |
| import com.google.common.collect.ImmutableMap; | |
| import com.google.common.collect.Lists; |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| graph = tf.Graph() | |
| with graph.as_default(): | |
| with graph.device('/gpu:0'): | |
| # input data | |
| train_dataset = tf.placeholder(tf.int32, shape=[batch_size]) | |
| train_labels = tf.placeholder(tf.int32, shape=[batch_size, 1]) | |
| valid_dataset = tf.constant(valid_examples, dtype=tf.int32) | |
| # variables |
alexeygrigorev
/ bnp-variable-relations.dot
Last active
March 27, 2016 11:02
Visualization of linear relationships between numeric variables for BNP Paribas kaggle competition
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| strict digraph G { | |
| nodesep=1; | |
| center=true; margin=1; | |
| splines=true; | |
| sep=1; | |
| node [height="0.33", width="0.33", fixedsize=true]; | |
| edge [len=1.5]; | |
| v1 -> v130 | |
| v1 -> v131 |
alexeygrigorev
/ vimeo-download.py
Created
September 17, 2016 09:09
Downloading segmented video from vimeo
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import requests | |
| import base64 | |
| from tqdm import tqdm | |
| master_json_url = 'https://178skyfiregce-a.akamaihd.net/exp=1474107106~acl=%2F142089577%2F%2A~hmac=0d9becc441fc5385462d53bf59cf019c0184690862f49b414e9a2f1c5bafbe0d/142089577/video/426274424,426274425,426274423,426274422/master.json?base64_init=1' | |
| base_url = master_json_url[:master_json_url.rfind('/', 0, -26) + 1] | |
| resp = requests.get(master_json_url) | |
| content = resp.json() |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import java.io.Serializable; | |
| import java.util.Collections; | |
| import java.util.HashMap; | |
| import java.util.List; | |
| import java.util.Map; | |
| import com.google.common.collect.HashMultiset; | |
| import com.google.common.collect.Multiset; | |
| import com.google.common.collect.Multiset.Entry; | |
| import com.google.common.collect.Multisets; |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import heapq | |
| import numpy as np | |
| from sklearn.cluster import KMeans, MiniBatchKMeans | |
| def sklearn_bisecting_kmeans_lineage(X, k, verbose=0): | |
| N, _ = X.shape | |
| labels = np.zeros(N, dtype=np.int) | |
| lineage = np.zeros((k, N), dtype=np.int) |
alexeygrigorev
/ BeanToRecordConverter.java
Created
January 17, 2018 13:45
Use reflection to write arbitrary java beans to parquet with Avro
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package avro; | |
| import org.apache.avro.Schema; | |
| import org.apache.avro.generic.GenericData; | |
| import org.apache.avro.generic.GenericRecord; | |
| import org.apache.avro.reflect.ReflectData; | |
| import java.util.ArrayList; | |
| import java.util.List; |
alexeygrigorev
/ mp_capture.py
Created
July 16, 2018 08:35
Python stdout sharing between chind & parent processes
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import sys | |
| import time | |
| from io import StringIO | |
| import subprocess | |
| from multiprocessing import Process, Pipe | |
| from threading import Thread | |