Linking MRC and Retrieval
October 17, 2021Deep dive into Open Domain Question Answering, covering the Retriever-Reader approach, distant supervision, and passage granularity strategies.
3 min read·nlpPassage Retrieval - Scaling Up
October 17, 2021Scaling passage retrieval with approximate similarity search techniques: scalar quantization, inverted file indexing, and FAISS.
3 min read·nlpDense Embedding
October 14, 2021Dense embedding for passage retrieval: training bi-encoders with contrastive learning and negative sampling strategies.
3 min read·nlpPassage Retrieval
October 13, 2021Fundamentals of passage retrieval for open-domain QA, covering sparse embedding, TF-IDF, and similarity search in vector space.
3 min read·nlp[Baekjoon] 2048 (Easy)
October 13, 2021Solution for Baekjoon 12100 (2048 Easy) using brute-force simulation with block merging and four-directional movement.
2 min read·algorithmpythonGeneration-based MRC
October 13, 2021Generation-based MRC using seq2seq models like BART: comparison with extraction-based approaches, preprocessing, and decoding strategies.
1 min read·nlp
2021