Background Nonpharmaceutical interventions (NPIs)(such as wearing masks and social
distancing) have been implemented by governments around the world to slow the spread of …

Identifying product features from reviews is the fundamental step as well as a bottleneck in
feature-level sentiment analysis. This study proposes a method of unsupervised product …

We design a new co-occurrence based word association measure by incorporating the
concept of significant cooccurrence in the popular word association measure Pointwise …

Abstract The MEDLINE database (Medical Literature Analysis and Retrieval System Online)
contains an enormously increasing volume of biomedical articles. Consequently there is …

Social media analytics can considerably contribute to understanding health conditions
beyond clinical practice, by capturing patients' discussions and feelings about their quality of …

Words have an immense power and much of this power lies under the radar of our
conscious detection. A single word can deeply influence our behavior, without us being …

Computer-implemented systems and methods are provided for determining a document's
complexity. For example, a computer performing the complexity analysis can receive a …

Microorganisms produce an enormous variety of chemical compounds. It is of general
interest for microbiology and biotechnology researchers to have means to explore …

Point-wise Mutual Information (PMI) has been widely used in many areas of lexicon
construction, term extraction and text mining. However, PMI has a well-known tendency …

Systems and methods are provided for a computer-imple mented method for identifying
pairs of cohesive words within a text. A supervised model is trained to detect cohesive words …