Name: Nadeem
Type: User
Bio: Data science enthusiast with experience in Statistical Inference, Hypothesis Testing, Factor Analysis, Neural Networks, CART, Logistic Regression
Twitter: NadeemOffl_
Location: Bangalore, India
Blog: https://www.linkedin.com/in/nadeemoffl/
Nadeem's Projects
The competition dataset contains text from works of fiction written by spooky authors of the public domain: Edgar Allan Poe, HP Lovecraft and Mary Shelley. The data was prepared by chunking larger texts into sentences using CoreNLP's MaxEnt sentence tokenizer, so you may notice the odd non-sentence here and there. Your objective is to accurately identify the author of the sentences in the test set.
A hedge fund uses 6 financial factors to predict the alpha signal in a stock. This alpha signal is used to make purchase decisions about the stock. The hedge fund now collected and tagged microblogging data for sentiment from the Social Media platform called βStockTwitsβ.StockTwits is used by people who regularly trade stocks. People on this platform tweet about stocks using the special character β$β to indicate the name of the stock. These microblogs similar to tweets might contain important information about the alpha signal in a stock.Your goal is to build a sentiment analysis model using the tagged data. This sentiment analysis model should then be used to generate a new stock factor which together with the other stock factors should be used to predict the Alpha Signal.The hedge fund has anonymised the data, which contains 7 stock factors and an alpha signal. This alpha signal is generated using a near perfect algorithmic trading strategy. Unfortunately the number of stock factors, collected to run that strategy,are extremely high and have to be collected from a large number of data vendors at a high price.
LTFS Data Science FinHack 2 using Holt_Winters
Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow