Algorithm in hadoop and spark (2 versions)

W Toku Opublikowano 4 lat temu Płatność przy odbiorze
W Toku Płatność przy odbiorze

Hi!

Looking for developer to help me with porting algorithm (details via email) to hadoop and to spark. More or less idea is to compute formula similar to Pearson correlation (formula in files as image).

Payment is open for discussion.

some clarification needed:

one csv file with structure of item_id, item_name, item_group

second one: user_id, item_id, rating

the algorithm:

for upfront stated user_id (user_0)

divides input from second file by item_group

for each group

calculates Pearson correlation between user_0 and rest of users (considering ratings only from this specific group)

produces top N most correlated users (N can be as const in the program)

from that top N list calculates averages for each item rating and returns top M items (M can be const as well)

output: topM items for each group

Hadoop Java Spark

Numer ID Projektu: #22190052

O projekcie

7 ofert Zdalny projekt Aktywny 4 lat temu

Przyznany użytkownikowi:

vmrraj2020

This is Mohanraj V. I have completed Master of Computer Applications.I have 6 years of IT experience in Data scientist and Hadoop development including Python,HDFS,HIVE, PySpark ,HBase and Experienced in SQL and PL/SQ Więcej

$240 USD w 1 dzień
(0 ocen)
0.0

7 freelancerów złożyło ofertę za $198 w tym projekcie

rnaushad

Hi, I have around 15 years of experience in the java stack and have been working on the big data stack for the past 2 years. I have a very good handle on Spark jobs and have written some very complex jobs in spark and Więcej

$111 USD w ciągu 2 dni
(9 Oceny)
3.1
jonyahmed105

Hi I cn handle it. THANKS

$250 USD w ciągu 3 dni
(5 Oceny)
4.1
TechnicalGeeks

Hi, I am a bigdata developer and a module lead in reputed MNC.i an into the IT industry for more then 12 years. I have tonnes of experience in developing projects using Java,Apache Spark,Hive,Kafka,Scoop,Pig,Scala,aws Więcej

$250 USD w ciągu 5 dni
(1 Ocena)
1.7
anviverma111

HI I am experienced in Java Hadoop Spark etc I can start right now but i have few doubts and questions lets have a quick chat and get it started waiting for your reply

$140 USD w ciągu 7 dni
(0 Oceny)
0.0
AnupKumarSaha30

 Expertise in all components of Hadoop Ecosystem- Hive, Hue, Pig, Sqoop, HBase, Flume, Zookeeper, Oozie, Apache Flink and Apache Spark.  Responsible for writing MapReduce programs using Java.  Logical Implementation Więcej

$120 USD w ciągu 7 dni
(0 Oceny)
0.0
ehanson5

I am a lead data engineer and develop complex Spark applications on Hadoop on a daily basis. once I have full requirements I will deliver within 3 days

$277 USD w ciągu 3 dni
(0 Oceny)
0.0