Because the sensor captures human accelerations continuously Inertial wearable sensors have been vastly utilized for Human while the subject performs different activities in freeliving Activity Recognition (HAR). A major challenge with situations, 'start' and'end' of activities are unknown the trained HAR models is that the performance of the classifier a priori. A typical segmentation with a window of size w is highly sensitive to the context of the sensor and engineered on 3-axis accelerometer data forms 3 channels of input data, features (Rokni and Ghasemzadeh 2017).

A major barrier to the personalized Human Activity Recognition using wearable sensors is that the performance of the recognition model drops significantly upon adoption of the system by new users or changes in physical/behavioral status of users. Therefore, the model needs to be retrained by collecting new labeled data in the new context. In this study, we develop a transfer learning framework using convolutional neural networks to build a personalized activity recognition model with minimal user supervision.

A major barrier to the personalized Human Activity Recognition using wearable sensors is that the performance of the recognition model drops significantly upon adoption of the system by new users or changes in physical/behavioral status of users. Therefore, the model needs to be retrained by collecting new labeled data in the new context. In this study, we develop a transfer learning framework using convolutional neural networks to build a personalized activity recognition model with minimal user supervision.

A major barrier to the personalized Human Activity Recognition using wearable sensors is that the performance of the recognition model drops significantly upon adoption of the system by new users or changes in physical/behavioral status of users. Therefore, the model needs to be retrained by collecting new labeled data in the new context. In this study, we develop a transfer learning framework using convolutional neural networks to build a personalized activity recognition model with minimal user supervision.

A major barrier to the personalized Human Activity Recognition using wearable sensors is that the performance of the recognition model drops significantly upon adoption of the system by new users or changes in physical/behavioral status of users. Therefore, the model needs to be retrained by collecting new labeled data in the new context. In this study, we develop a transfer learning framework using convolutional neural networks to build a personalized activity recognition model with minimal user supervision.

Recurrent neural language models are the state-of-the-art models for language modeling. When the vocabulary size is large, the space taken to store the model parameters becomes the bottleneck for the use of recurrent neural language models. In this paper, we introduce a simple space compression method that randomly shares the structured parameters at both the input and output embedding layers of the recurrent neural language models to significantly reduce the size of model parameters, but still compactly represent the original input and output embedding layers. The method is easy to implement and tune. Experiments on several data sets showthat the new method can get similar perplexity and BLEU score results whileonly using a very tiny fraction of parameters.

Because the sensor captures human accelerations continuously Inertial wearable sensors have been vastly utilized for Human while the subject performs different activities in freeliving Activity Recognition (HAR). A major challenge with situations, 'start' and'end' of activities are unknown the trained HAR models is that the performance of the classifier a priori. A typical segmentation with a window of size w is highly sensitive to the context of the sensor and engineered on 3-axis accelerometer data forms 3 channels of input data, features (Rokni and Ghasemzadeh 2017).

Because the sensor captures human accelerations continuously Inertial wearable sensors have been vastly utilized for Human while the subject performs different activities in freeliving Activity Recognition (HAR). A major challenge with situations, 'start' and'end' of activities are unknown the trained HAR models is that the performance of the classifier a priori. A typical segmentation with a window of size w is highly sensitive to the context of the sensor and engineered on 3-axis accelerometer data forms 3 channels of input data, features (Rokni and Ghasemzadeh 2017).

Because the sensor captures human accelerations continuously Inertial wearable sensors have been vastly utilized for Human while the subject performs different activities in freeliving Activity Recognition (HAR). A major challenge with situations, 'start' and'end' of activities are unknown the trained HAR models is that the performance of the classifier a priori. A typical segmentation with a window of size w is highly sensitive to the context of the sensor and engineered on 3-axis accelerometer data forms 3 channels of input data, features (Rokni and Ghasemzadeh 2017).

Because the sensor captures human accelerations continuously Inertial wearable sensors have been vastly utilized for Human while the subject performs different activities in freeliving Activity Recognition (HAR). A major challenge with situations, 'start' and'end' of activities are unknown the trained HAR models is that the performance of the classifier a priori. A typical segmentation with a window of size w is highly sensitive to the context of the sensor and engineered on 3-axis accelerometer data forms 3 channels of input data, features (Rokni and Ghasemzadeh 2017).