DirectedGraph - user overview - MetaOptimize Q+A

DirectedGraph

560

karma

Registered user
member since	Jul 03 '10 at 00:24
last seen	Jun 01 '11 at 20:48

Note: Not related in any way to this startup http://www.directededge.com/

overview recent activity karma history favorites

2 Questions

9

votes

10

answers

5k

views

Hidden Gems, Infrequently used but good quality implementations of Machine Learning Algorithms

Aug 05 '10 at 18:58 Daniel Duckwoth954●22●29●38 (asked by DirectedGraph560●3●14●24 )

code algorithms

1

votes

1

answers

2k

views

How much useful is Pseudo Distributed mode with Hadoop

Jul 06 '10 at 00:33 Delip Rao665●3●9●12 (asked by DirectedGraph560●3●14●24 )

26 Answers

Libraries/toolkits for natural language search (question answering)

Ontology for skills / expertise

Suppose your training and test set are generated by a cunning adversary

Can a neural network infer a 3D model of an object graphically?

social network analysis tools?

Current hot research areas in machine learning?

Data anonymization software

Measuring the trust between people in social network

What are the cheapest options to run MapReduce jobs remotely?

How to optimize L1-regularized objective function with L-BFGS? (Can R implementation do it?)

Code for AUC (area under the receiver operating characteristic curve)?

Mapping the link network between websites (blogs)?

Simple explanation of Area under the ROC Curve?

Most Influential Ideas 1995 - 2005

How to deal with a very low positive rate?

Techniques to store and manipulate collocation matrices

Clustering on very large sparse matrix?

Practical Problem: Scraping Data from a large website

Computer product design via evolutionary type process?

Can I set up Hadoop on a single CPU machine?

What is the state of the art for scalable indexing for Faces Recognition?

Large scale graph visualization

Comparing two classifiers based on AUC

What are some good habits / methods for organizing large datasets?

What is Hadoop ? What is Pig?

When should you use Pig under Hadoop? And when is it inappropriate?

49 Votes

46

3

50 Tags

code × 12
algorithms × 11
dataset × 5
data × 4
hadoop × 4
data-mining × 4
sparse × 4
auc × 3
mapreduce × 3
social-networks × 3

nlp × 3
scraping × 3
blogs × 2
implementation × 2
web-crawlers × 2
database × 2
theory × 2
clustering × 2
np × 2
machine-learning × 2

roc × 2
complexity × 2
p × 2
open-ended × 2
pig × 2
community × 2
resources × 1
ontology × 1
evaluation-methods × 1
r × 1

indexing × 1
semantic × 1
collocation × 1
search × 1
text-classification × 1
anonymization × 1
natural-language-search × 1
probably-approximately-correct × 1
comparison × 1
eigenfaces × 1

big-data × 1
visualisation × 1
compressed-sensing × 1
parallelism × 1
large × 1
human × 1
computing × 1
regularization × 1
k-means × 1
learning-theory × 1

20 Kudos

● Appreciated Answer × 13
● Esteemed Answer × 4
● Cognoscenti × 3
● Prized Question × 2
● Conspicuous Question × 2
● Well-Known Question × 2

● Prominent Question × 2
● Discriminating × 1
● Revisitation × 1
● Adulated Question × 1
● Pronouncement × 1
● Commentator × 1

● Esteemed Question × 1
● Appreciated Question × 1
● Guide × 1
● Blue Pencil × 1
● Mentor × 1
● Inquisitive × 1

● Cherished Question × 1
● Revisionist × 1

learn more | privacy | contact

powered by OSQA

User submitted content is under Creative Commons: Attribution - Share Alike; Other things copyright (C) 2010, MetaOptimize LLC.