A generic approach to biological sequence segmentation problems, application to protein secondary structure prediction
International audience
Iterative TempoWordNet
International audience
Towards incremental deep learning: multi-level change detection in a hierarchical recognition architecture
We present a trainable hierarchical architecture capable of detecting newness (or outliers) at all hierarchical levels. This contribution paves the way for deep neural architectures that are able to learn in an incremental fashion, for which the ability to detect newness is an indispensable prerequisite. We verify the ability to detect newness by c...
Partial Least Squares for Face Hashing
Face identification is an important research topic due to areas such as its application to surveillance, forensics and human-computer interaction. In the past few years, a myriad of methods for face identification has been proposed in the literature, with just a few among them focusing on scalability. In this work, we propose a simple but efficient...
A Deep Learning Approach for Hand Posture Recognition from Depth Data
Given the success of convolutional neural networks (CNNs) during recent years in numerous object recognition tasks, it seems logical to further extend their applicability to the treatment of three-dimensional data such as point clouds provided by depth sensors. To this end, we present an approach exploiting the CNN's ability of automated feature ge...
Deep-neural network approaches for speech recognition with heterogeneous groups of speakers including children
This paper introduces deep neural network (DNN)-hidden Markov model (HMM) based methods to tackle speech recognition in heterogeneous groups of speakers including children. We target three speaker groups consisting of children, adult males and adult females. Two different kinds of approaches are introduced here: approaches based on DNN adaptation a...
Measures of dynamism and urgency in logistics
Dynamism was originally defined as the proportion of online versus offline orders in the literature on dynamic logistics. Such a definition however, loses meaning when considering purely dynamic problems where all customer requests arrive dynamically. Existing measures of dynamism are limited to either (1) measuring the proportion of online versus ...
Age characterization from online handwriting
Age characterization from handwriting (HW) has important applications as it may allow distinguishing normal HW evolution due to age from ab-normal HW change, potentially related to a cognitive decline. We propose, in this work, an original approach for online HW style characterization based on a two-level clustering scheme. The first level allows g...
Search Intent Mining by Word Vectors Clustering at NTCIR-Imine
International audience
Interpretability of fuzzy linguistic summaries
This paper investigates the question of the interpretability of fuzzy linguistic summaries, both at the sentence level and at the summary level, seen as a set of sentences. The individual sentence interpretability is examined as depending both on its representativity measured by a quality degree and on its linguistic expression. Different propertie...
