Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Sentiment Analysis

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
Avatar for Daisy Daisy
January 20, 2020

Sentiment Analysis

An general overview of Sentiment Analysis.
Youtube video: https://www.youtube.com/watch?v=TpqbKg74F90

Avatar for Daisy

Daisy

January 20, 2020
Tweet

Other Decks in Technology

Transcript

  1. ➢ ◦ SentiWordNet, SentiWords, WordStat, SenticNet ... - - ◦

    ◦ [1] https://medium.com/@datamonsters/sentiment-analysis-tools-overview-part-1-positive-and-negative-words-databases-ae35431a470c [2] Rao, Yanghui, et al. "Building emotional dictionary for sentiment analysis of online news." World Wide Web 17.4 (2014): 723-742.
  2. [3] Liang, Bin, et al. "Context-aware Embedding for Targeted Aspect-based

    Sentiment Analysis." arXiv preprint arXiv:1906.06945 (2019).
  3. D is dimension for embedding [4] Xue, Wei, and Tao

    Li. "Aspect based sentiment analysis with gated convolutional networks." Proc. of the 56th Annual Meeting of the Association for Computational Linguistics, 2018.
  4. D is dimension for embedding [4] Xue, Wei, and Tao

    Li. "Aspect based sentiment analysis with gated convolutional networks." Proc. of the 56th Annual Meeting of the Association for Computational Linguistics, 2018.
  5. ➢ [5] https://lionbridge.ai/datasets/15-free-sentiment-analysis-datasets-for-machine-learning/ [6] https://en.wikipedia.org/wiki/SemEval [7] Marzieh Saeidi, Guillaume Bouchard,

    Maria Liakata, and Sebastian Riedel. 2016. Sentihood: targeted aspect based sentiment analysis dataset for urban neighbourhoods. arXiv preprint arXiv:1610.03771. ➢
  6. Data Pipeline StanfordNLP TextBlob Polyglot Spacy NLTK Tokenization ✓ ✓

    ✓ ✓ ✓ POS tagger ✓ ✓ ✓ ✓ ✓ Dependency parsing ✓ ✓ ✓ ✓ Stopwords ✓ ✓ ✓ Stemmer ✓ ✓ Lemmelizer ✓ ✓ ✓ ✓(wordnet) NER ✓ ✓ ✓ Sentiment ✓ ✓