• No results found

I-vectors

Constrained discriminative speaker verification specific to normalized i-vectors

Constrained discriminative speaker verification specific to normalized i-vectors

... Experiments carried out on current NIST evaluations sets show that logistic regression (LR) based-discriminative train- ings, which we adapt to the new normalized distribution of i-vectors, continue to ...

8

An Unsupervised Speaker Clustering Technique based on SOM and I vectors for Speech Recognition Systems

An Unsupervised Speaker Clustering Technique based on SOM and I vectors for Speech Recognition Systems

... In this paper, we introduce an enhance- ment for speech recognition systems using an unsupervised speaker clustering tech- nique. The proposed technique is mainly based on I-vectors and Self-Organizing Map ...

5

I. Vectors and Geometry in Two and Three Dimensions

I. Vectors and Geometry in Two and Three Dimensions

... Adding the last two equations together gives 3s = − 3 or s = − 1. Substituting this into the last equation gives t = − 1. Note that s = t = − 1 does indeed satisfy all three equations so that (x, y, z) = ( − 3, 2, 4) − [ ...

34

Fewer features perform well at Native Language Identification task

Fewer features perform well at Native Language Identification task

... on i-vectors (alone) achieves an ac- curacy greater than 80 % on the test ...that i-vectors combined with word unigrams from essays and speech transcriptions achieve an accuracy of ...that ...

6

Exploring the use of Acoustic Embeddings in Neural Machine Translation

Exploring the use of Acoustic Embeddings in Neural Machine Translation

... 100-dimensional i-vectors leading to improvements in BLEU score but only the 100-dimensional acoustic LDA giv- ing consistently good results across all ...

9

Diarization of telephone conversations using probabilistic linear discriminant analysis

Diarization of telephone conversations using probabilistic linear discriminant analysis

... the i-vector in a probabilistic framework with the probabilistic linear discriminant analysis (PLDA) model which proved to be very successful in speaker ...segmental i-vectors and apply a VB approach ...

65

Restricted Boltzmann Machine vectors for speaker clustering

Restricted Boltzmann Machine vectors for speaker clustering

... RBM vectors for all the speaker utterances in the same way as in ...RBM vectors using cosine or Probabilistic Linear Dis- criminant Analysis (PLDA) ...tional i-vectors based speaker clustering ...

5

Dataset-invariant covariance normalization for out-domain PLDA speaker verification

Dataset-invariant covariance normalization for out-domain PLDA speaker verification

... in i- vector space Aronowitz [6] introduced an inter-dataset variabil- ity compensation (IDVC) technique based on nuisance attribute projection ...out-domain i- vectors and average of in-domain ...

6

Novel sul I binary vectors enable an inexpensive foliar selection method in Arabidopsis

Novel sul I binary vectors enable an inexpensive foliar selection method in Arabidopsis

... Figure 1 Schematic diagrams of five sul I vectors. (A) Plasmid map of the pK-SulI construct; a pUC-derived vector that contains the CaMV double enhanced 35S promoter (CaMV d35S) fused to the sulI coding ...

11

Phonetic aware techniques for Speaker Verification

Phonetic aware techniques for Speaker Verification

... les i-vectors en appliquant une technique d’analyse factorielle per- mettant d’obtenir une représentation à faible dimension spécifique au ...des i-vectors, pour modéliser les carac- ...

120

Adenoviruses in Gene Therapy  A Review

Adenoviruses in Gene Therapy A Review

... adenoviral vectors with the E2F-1 transcription factor gene plus paclitaxel and doxorubicin indicating a strong synergistic effect ...adenoviral vectors with a wide range of promoters, and radiation ...

5

Vectors & Scalars

Vectors & Scalars

... Horizontal motion is therefore very simple, and vertical motion can be solved with the constant acceleration equations.  constant horizontal velocity  constant vertical acceleration.[r] ...

42

Malaria: An Epidemic In Assam

Malaria: An Epidemic In Assam

... Malaria in project areas: Project areas are those areas where construction and developmental activities are taken up and temporary tropical aggregation of labour takes place bringing in different strains of malaria ...

5

Citation Analysis with Neural Attention Models

Citation Analysis with Neural Attention Models

... This type of attention mechanism is implemented by a neural network that takes a sequence of vectors usually output vectors of LSTMs and selectively blends those vectors into a single at[r] ...

9

7A Vectors and scalars 7B Position vectors in two and three dimensions 7C Multiplying two vectors — the dot product 7D Resolving vectors — scalar and vector resolutes 7E Time-varying vectors

7A Vectors and scalars 7B Position vectors in two and three dimensions 7C Multiplying two vectors — the dot product 7D Resolving vectors — scalar and vector resolutes 7E Time-varying vectors

... 29 Consider the vector and the vector . Find the angles of each of these vectors with respect to the x-axis. Show that these two vectors are perpendicular to each other. Also show that the products of each ...

46

Modeling the dynamics and transmission of cassava mosaic disease in Tanzania

Modeling the dynamics and transmission of cassava mosaic disease in Tanzania

... The steady state when there is no cassava mosaic disease is called cassava mosaic free equi- librium. We compute cassava mosaic free equilibrium when I c = I v = 0. At this state, the total cassava plants ...

22

Expression systems for structural studies of medically important protein domains in papillomaviruses and complement

Expression systems for structural studies of medically important protein domains in papillomaviruses and complement

... The E6 protein is also a zinc-binding protein located within the nucleus and is able to cooperate with ras to immortalize primary cultures of mouse kidney epithelial cells (Grossman et al., 1989; Storey and Banks, 1993). ...

346

Induction Motor Speed Control Using Space Vector Pulse Width Modulation

Induction Motor Speed Control Using Space Vector Pulse Width Modulation

... The rule of the modification for the switching states (first mapping) according to the function s is shown in Table I, in which the letters A, B, or C mean the switching state of phase A, B or C respectively, that ...

12

Stochastic Language Generation in Dialogue using Factored Language Models

Stochastic Language Generation in Dialogue using Factored Language Models

... Previous studies have shown that paraphrasing improves performance in auto- mated tutoring dialogues (Pon-Barry et al. 2006), and suggested that users prefer di- alogue systems in which repetitions are signaled (e.g., as ...

38

Performance Analysis of Security and Accuracy on Palmprint Based Biometric Authentication System

Performance Analysis of Security and Accuracy on Palmprint Based Biometric Authentication System

... feature vectors using various types of feature extraction, the feature vectors will be compared with other feature vectors stored in the palmprint database using similarity ...feature vectors ...

8

Show all 10000 documents...

Related subjects