All Relations between representation and semantics

Publication Sentence Publish Date Extraction Date Species
Andrea Tacchetti, Leyla Isik, Tomaso A Poggi. Invariant Recognition Shapes Neural Representations of Visual Input. Annual review of vision science. vol 4. 2019-06-14. PMID:30052494. here, we review recent results in brain imaging, neurophysiology, and computational neuroscience in support of the hypothesis that the ability to support the invariant recognition of semantic entities in the visual world shapes which neural representations of sensory input are computed by human visual cortex. 2019-06-14 2023-08-13 human
David M Watson, Timothy J Andrews, Tom Hartle. A data driven approach to understanding the organization of high-level visual cortex. Scientific reports. vol 7. issue 1. 2019-06-03. PMID:28620238. the neural representation in scene-selective regions of human visual cortex, such as the ppa, has been linked to the semantic and categorical properties of the images. 2019-06-03 2023-08-13 human
Ronghui You, Xiaodi Huang, Shanfeng Zh. DeepText2GO: Improving large-scale protein function prediction with deep semantic text representation. Methods (San Diego, Calif.). vol 145. 2019-05-20. PMID:29883746. instead of using bow (bag of words) representation in traditional text-based afp, we propose a new method called deeptext2go that relies on deep semantic text representation, together with different kinds of available protein information such as sequence homology, families, domains, and motifs, to improve large-scale afp. 2019-05-20 2023-08-13 Not clear
Seth M Levine, Jens V Schwarzbac. Cross-decoding supramodal information in the human brain. Brain structure & function. vol 223. issue 9. 2019-03-08. PMID:30143866. given our paradigm, these results reveal abstract representations in the brain that are independent of motor, semantic, and sensory-specific processing, instead reflecting supramodal, categorical information, which points to the caudate nucleus as a locus of cognitive processes involved in complex behavior. 2019-03-08 2023-08-13 human
Anna Jafarpour, Vitoria Piai, Jack J Lin, Robert T Knigh. Human hippocampal pre-activation predicts behavior. Scientific reports. vol 7. issue 1. 2019-02-04. PMID:28729738. additional pattern similarity analysis indicated that the hippocampal representations follow a semantic map. 2019-02-04 2023-08-13 human
Kiran Vodrahalli, Po-Hsuan Chen, Yingyu Liang, Christopher Baldassano, Janice Chen, Esther Yong, Christopher Honey, Uri Hasson, Peter Ramadge, Kenneth A Norman, Sanjeev Aror. Mapping between fMRI responses to movies and their natural language annotations. NeuroImage. vol 180. issue Pt A. 2019-02-01. PMID:28648889. the key ingredients underlying this high level of performance are (a) the use of the shared response model (srm) and its variant srm-ica (chen et al., 2015; zhang et al., 2016) to aggregate fmri data from multiple subjects, both of which are shown to be superior to standard pca in producing low-dimensional representations for the tasks in this paper; (b) a sentence embedding technique adapted from the natural language processing (nlp) literature (arora et al., 2017) that produces semantic vector representation of the annotations; (c) using previous timestep information in the featurization of the predictor data. 2019-02-01 2023-08-13 human
Zuo Zhang, Yaoru Sun, Zijian Wan. Representation of action semantics in the motor cortex and Broca's area. Brain and language. vol 179. 2019-01-29. PMID:29501857. previous studies have shown that both reading action words and observing actions engage the motor cortex and broca's area, but it is still controversial whether a somatotopic representation exists for action verbs within the motor cortex and whether broca's area encodes action-specific semantics for verbs. 2019-01-29 2023-08-13 Not clear
Anthony I Jang, John H Wittig, Sara K Inati, Kareem A Zaghlou. Human Cortical Neurons in the Anterior Temporal Lobe Reinstate Spiking Activity during Verbal Memory Retrieval. Current biology : CB. vol 27. issue 11. 2018-08-16. PMID:28552361. we provide novel evidence that population spiking activity in the mtg forms distinct representations of semantic concepts and that these representations are reinstated during the retrieval of those words. 2018-08-16 2023-08-13 human
Zechao Li, Jinhui Tan. Weakly Supervised Deep Matrix Factorization for Social Image Understanding. IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. vol 26. issue 1. 2018-07-30. PMID:27831878. different from previous work, we propose a novel weakly supervised deep matrix factorization algorithm, which uncovers the latent image representations and tag representations embedded in the latent subspace by collaboratively exploring the weakly supervised tagging information, the visual structure, and the semantic structure. 2018-07-30 2023-08-13 Not clear
Xiaoqiang Lu, Yaxiong Chen, Xuelong L. Hierarchical Recurrent Neural Hashing for Image Retrieval With Hierarchical Convolutional Features. IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. vol 27. issue 1. 2018-07-30. PMID:28952940. first, a deep hashing method is proposed to extensively exploit both spatial details and semantic information, in which, we leverage hierarchical convolutional features to construct image pyramid representation. 2018-07-30 2023-08-13 Not clear
Xiaoqiang Lu, Yaxiong Chen, Xuelong L. Hierarchical Recurrent Neural Hashing for Image Retrieval With Hierarchical Convolutional Features. IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. vol 27. issue 1. 2018-07-30. PMID:28952940. first, a deep hashing method is proposed to extensively exploit both spatial details and semantic information, in which, we leverage hierarchical convolutional features to construct image pyramid representation. 2018-07-30 2023-08-13 Not clear
Mengmeng Zhang, Wei Li, Qian D. Diverse Region-Based CNN for Hyperspectral Image Classification. IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. vol 27. issue 6. 2018-07-30. PMID:29533899. in this paper, we propose a classification framework, called diverse region-based cnn, which can encode semantic context-aware representation to obtain promising features. 2018-07-30 2023-08-13 Not clear
Connie Qun Guan, Ye Wan. The Effect of Handwriting Training on Language Learning Among Deaf Children and Their Matched Hearing Peers in China. American annals of the deaf. vol 162. issue 3. 2018-06-18. PMID:28824019. comparing deaf and hard of hearing (dhh) children with their hearing peers in learning chinese, the study tested the lexical quality hypothesis (perfetti, 1992, 2007), which asserts the importance of building orthographic, phonological, and semantic connections in high-quality lexical representations. 2018-06-18 2023-08-13 Not clear
Giacomo Handjaras, Andrea Leo, Luca Cecchetti, Paolo Papale, Alessandro Lenci, Giovanna Marotta, Pietro Pietrini, Emiliano Ricciard. Modality-independent encoding of individual concepts in the left parietal cortex. Neuropsychologia. vol 105. 2018-06-14. PMID:28476573. here, we studied the individual representation of thirty concrete nouns from six different categories, across different sensory modalities (i.e., auditory and visual) and groups (i.e., sighted and congenitally blind individuals) in a core hub of the semantic network, the left angular gyrus, and in its neighboring regions within the lateral parietal cortex. 2018-06-14 2023-08-13 human
Emiliano Díez, Carlos J Gómez-Ariza, Antonio M Díez-Álamo, María A Alonso, Angel Fernande. The processing of semantic relatedness in the brain: Evidence from associative and categorical false recognition effects following transcranial direct current stimulation of the left anterior temporal lobe. Cortex; a journal devoted to the study of the nervous system and behavior. vol 93. 2018-05-03. PMID:28647325. a dominant view of the role of the anterior temporal lobe (atl) in semantic memory is that it serves as an integration hub, specialized in the processing of semantic relatedness by way of mechanisms that bind together information from different brain areas to form coherent amodal representations of concepts. 2018-05-03 2023-08-13 human
Guido Gainott. The Differential Contributions of Conceptual Representation Format and Language Structure to Levels of Semantic Abstraction Capacity. Neuropsychology review. vol 27. issue 2. 2018-03-27. PMID:28374287. 's (nature reviews neuroscience, 8(12), 976-987, 2007) classical version of this model maintained that conceptual representations are stored in a unitary 'amodal' format in the right and left anterior temporal lobes (atls), because in sd the semantic disorder cuts across modalities and categories. 2018-03-27 2023-08-13 Not clear
Stefania Bruni, Valentina Giorgetti, Leonardo Fogassi, Luca Bonin. Multimodal Encoding of Goal-Directed Actions in Monkey Ventral Premotor Grasping Neurons. Cerebral cortex (New York, N.Y. : 1991). vol 27. issue 1. 2018-01-29. PMID:26494802. these findings suggest that f5 neurons possess a multimodal access to semantic information on objects, which are transformed into motor representations of the potential goal-directed actions afforded by them. 2018-01-29 2023-08-13 monkey
Ashnil Kumar, Jinman Kim, David Lyndon, Michael Fulham, Dagan Fen. An Ensemble of Fine-Tuned Convolutional Neural Networks for Medical Image Classification. IEEE journal of biomedical and health informatics. vol 21. issue 1. 2017-11-16. PMID:28114041. we hypothesise that different cnn architectures learn different levels of semantic image representation and thus an ensemble of cnns will enable higher quality features to be extracted. 2017-11-16 2023-08-13 Not clear
Paul Hoffma. The meaning of 'life' and other abstract words: Insights from neuropsychology. Journal of neuropsychology. vol 10. issue 2. 2017-10-18. PMID:25708527. in addition, concrete words have richer representations, in line with better processing of these words in most aphasic patients and, in particular, patients with semantic dementia. 2017-10-18 2023-08-13 Not clear
Gian Daniele Zannino, Francesco Barban, Carlo Caltagirone, Giovanni A Carlesim. Exploring classical conditioning for strengthening the links between semantic and lexical representations in pure anomia: Preliminary findings from a single case study. Journal of neuropsychology. vol 11. issue 1. 2017-10-18. PMID:26526282. exploring classical conditioning for strengthening the links between semantic and lexical representations in pure anomia: preliminary findings from a single case study. 2017-10-18 2023-08-13 Not clear