Knowledge base completion 101

Knowledge base completion (KBC) is not a standard task in natural language processing nor in machine learning. A search on Google scholar results in only over 100 article containing this phrase. Although it is similar to link prediction, “a long-standing challenge in modern information science” (Lü & Zhou, 2011), it has received much less attention.

However KBC is potentially an important step towards natural language understanding and recent advances in representation learning have enabled researchers to learn larger datasets with improved precision. Actually, a half of KBC articles were published in or after 2010. Continue reading