Discover @davidsbatista Open Source projects

David S. Batista (@davidsbatista)

davidsbatista

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Annotated-Semantic-Relationships-Datasets

A collections of public and free annotated datasets of relationships between entities/nominals (Portuguese and English)

NER-datasets

Datasets to train supervised classifiers for Named-Entity Recognition in different languages (Portuguese, German, Dutch, French, English)

NER-Evaluation

An implementation of a full named-entity evaluation metrics based on SemEval'13 Task 9 - not at tag/token level but considering all the tokens that are part of the named-entity

Snowball

Implementation with some extensions of the paper "Snowball: Extracting Relations from Large Plain-Text Collections" (Agichtein and Gravano, 2000)

BREDS

"Bootstrapping Relationship Extractors with Distributional Semantics" (Batista et al., 2015) in EMNLP'15 - Python implementation

Aspect-Based-Sentiment-Analysis

Aspect-Based Sentiment Analysis Experiments

text-classification

An example on how to train supervised classifiers for multi-label text classification using sklearn pipelines

Jupyter Notebook

ConvNets-for-Sentence-Classification

"Convolutional Neural Networks for Sentence Classification" (Kim 2014) - https://www.aclweb.org/anthology/D14-1181

Jupyter Notebook

machine-learning-notebooks

Assorted exercises and proof-of-concepts to understand and study machine learning and statistical learning theory

Jupyter Notebook

lexicons

Dictionaries of names, surnames, acronyms and it's extensions, stop-words, etc., which I gathered for different experiments.

TAC-Entity-Linking

An entity linking prototype, developed using the datasets from the TAC-KBP sub-task.

awesome-Portuguese-NLP

A list of libraries and NLP projects for Portuguese

information-extraction-PT

An example of triples extraction with PoS-tags using ReVerb

REACTION-resources

Resources developed by and for the project REACTION (Retrieval, Extraction and Aggregation Computing Technology for Integrating and Organizing News) an initiative for developing a computational journalism platform (mostly) for Portuguese.

StanfordNER-experiments

SLANG-Sequence-LAbeliNG

Sequence LAbeliNG with Neural Networks: "Neural Architectures for Named Entity Recognition" (Lample et al., 2016) and "End-to-end Sequence Labeling via Bi-directional LSTM-CNNs-CRF" (Ma, 2016)

Jupyter Notebook

Toponym-Disambiguation-Using-Ontology-Based-Semantic-Similarity

Toponym Disambiguation using Ontology-based Semantic Similarity.

coding-exercises

A repository of coding interview questions and solutions

MuSICo

A Minwise Hashing Method for Addressing Relationship Extraction from Text

bash-shell-utils

bash scripts, sed examples, and other stuff that I need from time to time

Temporal-Information-Datasets

minhash-classifier

supervised relationship extraction based on min-hash and locality sensitive hashing

NER-English-Gigaword-LDC

Python scripts to parse the Gigaword collection and perform NER tagging with StanfordNER

dbpedia-webapps

Simple webapps, relying on DBpedia as a data-source.

GermEval-2019-Task_1

GermEval 2019 Task 1 - Shared Task on Hierarchical Classification of Blurbs

ml-report-kit

A plug-in to generate various evaluation metrics and reports ( PR-curves, classifications reports, confusion matrix) for supervised machine learning models using only two lines of code.

nostalgia

Old projects of mine, done during high-school or university and found in old hard-drives

politiquices

Explore relações de apoio e oposição, entre personalidades políticas, expressas em títulos de notícias preservadas no arquivo.pt

Snowball-Java

Snowball: Extracting Relations from Large Plain-Text Collections

GermEval-2017-Aspect-Based-Sentiment-Analysis

davidsbatista.net

my personal homepage and blog