1 citations · 2 across the 5 of their papers we have counts for
5 papers
Combining keyphrase extraction and lexical diversity to characterize ideas in publication titles
James Powell, Martin Klein, Lyudmila Balakireva
Beyond bibliometrics, there is interest in characterizing the evolution of the number of ideas in scientific papers. A common approach for investigating this involves analyzing the…
Diachronic Text Mining Investigation of Therapeutic Candidates for COVID-19
James Powell, Kari Sentz
Diachronic text mining has frequently been applied to long-term linguistic surveys of word meaning and usage shifts over time. In this paper we apply short-term diachronic text min…
Human-in-the-Loop Refinement of Word Embeddings
James Powell, Kari Sentz, Martin Klein
Word embeddings are a fixed, distributional representation of the context of words in a corpus learned from word co-occurrences. Despite their proven utility in machine learning ta…
Tracking Short-Term Temporal Linguistic Dynamics to Characterize Candidate Therapeutics for COVID-19 in the CORD-19 Corpus
James Powell, Kari Sentz
Scientific literature tends to grow as a function of funding and interest in a given field. Mining such literature can reveal trends that may not be immediately apparent. The CORD-…
Interactive Re-Fitting as a Technique for Improving Word Embeddings
James Powell, Kari Sentz
Word embeddings are a fixed, distributional representation of the context of words in a corpus learned from word co-occurrences. While word embeddings have proven to have many prac…