This paper describes our contribution to the SemEval-2015 Task 11 on sentiment analysis of figurative language in Twitter. We considered two approaches, classification and regression, to provide fine-grained sentiment scores for a set of tweets that are rich in sarcasm, irony and metaphor. To this end, we combined a variety of standard lexical and syntactic features with specific features for c...

This paper describes an infrastructure that has been designed to deal with corpus-based variations that do not fall within the primary, physical variation of action verbs. We have first established three main categories of secondary variation--metaphor, metonymy and idiom--and criteria for creating types within these categories for each verb. The criteria rely heavily on the images that compose...

Patients suffering from schizophrenia have been found to be impaired in their pragmatic abilities in the comprehension of figurative language (e.g., metaphors, ironies, proverbs). Impairments in theory of mind (ToM; that is, the ability to attribute/infer mental states) have been proposed to be underlying high level language understanding. Even though ToM has been shown to be defective in schiz...

This study investigated metaphor comprehension in the broader context of task-difference effects and manipulation of processing difficulty. We predicted that right hemisphere recruitment would show greater specificity to processing difficulty rather than metaphor comprehension. Previous metaphor processing studies have established that the left inferior frontal gyrus strongly correlates with me...

Previous studies on individuals with pervasive developmental disorders (PDD) have pointed to difficulties in comprehension of figurative language. Using the divided visual field paradigm, the present study examined hemispheric processing of idioms and irony in 23 adults with PDD and in 24 typically developing (TD) adults. The results show that adults with PDD were relatively unimpaired in under...

Fictive Motion is a type of figurative language used to express static visual scenes in terms of motion, for example, ”The road runs along the river” or ”The scar runs down his back”. Previous research suggests that we mentally simulate fictive motion (Matlock 2004, Matlock & Bergmann, in press), but little is known about the use of fictive motion in real discourse. Our study is the first to lo...