response modeling
Efficient characterization of electrically evoked responses for neural interfaces
Future neural interfaces will read and write population neural activity with high spatial and temporal resolution, for diverse applications. For example, an artificial retina may restore vision to the blind by electrically stimulating retinal ganglion cells. Such devices must tune their function, based on stimulating and recording, to match the function of the circuit.
Efficient characterization of electrically evoked responses for neural interfaces
Future neural interfaces will read and write population neural activity with high spatial and temporal resolution, for diverse applications. For example, an artificial retina may restore vision to the blind by electrically stimulating retinal ganglion cells. Such devices must tune their function, based on stimulating and recording, to match the function of the circuit. This work tests the idea that using prior information from previous experiments and closed-loop measurements may greatly increase the efficiency of the neural interface. Large-scale, high-density electrical recording and stimulation in primate retina were used as a lab prototype for an artificial retina.
Efficient characterization of electrically evoked responses for neural interfaces
Future neural interfaces will read and write population neural activity with high spatial and temporal resolution, for diverse applications. For example, an artificial retina may restore vision to the blind by electrically stimulating retinal ganglion cells. Such devices must tune their function, based on stimulating and recording, to match the function of the circuit. This work tests the idea that using prior information from previous experiments and closed-loop measurements may greatly increase the efficiency of the neural interface. Large-scale, high-density electrical recording and stimulation in primate retina were used as a lab prototype for an artificial retina.
LiveChat: A Large-Scale Personalized Dialogue Dataset Automatically Constructed from Live Streaming
Gao, Jingsheng, Lian, Yixin, Zhou, Ziyi, Fu, Yuzhuo, Wang, Baoyuan
Open-domain dialogue systems have made promising progress in recent years. While the state-of-the-art dialogue agents are built upon large-scale text-based social media data and large pre-trained models, there is no guarantee these agents could also perform well in fast-growing scenarios, such as live streaming, due to the bounded transferability of pre-trained models and biased distributions of public datasets from Reddit and Weibo, etc. To improve the essential capability of responding and establish a benchmark in the live open-domain scenario, we introduce the LiveChat dataset, composed of 1.33 million real-life Chinese dialogues with almost 3800 average sessions across 351 personas and fine-grained profiles for each persona. LiveChat is automatically constructed by processing numerous live videos on the Internet and naturally falls within the scope of multi-party conversations, where the issues of Who says What to Whom should be considered. Therefore, we target two critical tasks of response modeling and addressee recognition and propose retrieval-based baselines grounded on advanced techniques. Experimental results have validated the positive effects of leveraging persona profiles and larger average sessions per persona. In addition, we also benchmark the transferability of advanced generation-based models on LiveChat and pose some future directions for current challenges.
Efficient characterization of electrically evoked responses for neural interfaces
Shah, Nishal, Madugula, Sasidhar, Hottowy, Pawel, Sher, Alexander, Litke, Alan, Paninski, Liam, Chichilnisky, E.J.
Future neural interfaces will read and write population neural activity with high spatial and temporal resolution, for diverse applications. For example, an artificial retina may restore vision to the blind by electrically stimulating retinal ganglion cells. Such devices must tune their function, based on stimulating and recording, to match the function of the circuit. This work tests the idea that using prior information from previous experiments and closed-loop measurements may greatly increase the efficiency of the neural interface. Large-scale, high-density electrical recording and stimulation in primate retina were used as a lab prototype for an artificial retina.
Response Modeling using Machine Learning Techniques in R
I have tried to exhibit credit scoring case studies with German Credit Data. This article includes detail programming of predictive modeling 1. Univariate And Bi-Variate Analysis 2. Information Value and Weight Evidence to access prediction power of variables 3. Multivariate Analysis and Dimension Reduction using Variable Clustering 4. Different Machine Learning Techniques and their performance evaluation using ROC, AUC and KS The basic difference of traditional modeling and machine learning is that "in traditional modeling we intend to setup a modelimg framework and try to establish relationships while in machine learning we allow the model to learn from the data by understanding the hidden patterns". Hence the first one requires analyst to have solid understanding of statistical techniques and business knowledge while the later one is more complex in nature and computational intensive, hence requires higher computation power of the systems and analyst needs to be tech savvy. Kindly note that while traditional techniques perform well on small to large amount of data, machine learning will certainly learn better on high-dimensional and complex data such as BigData setup. If you want to do more experiments and not sure where to get a problem definition or data to machine learning, you may explore the online machine learning repository here http://archive.ics.uci.edu/ml/.
Response Modeling using Machine Learning Techniques in R
I have tried to exhibit credit scoring case studies with German Credit Data. This article includes detail programming of predictive modeling 1. Univariate And Bi-Variate Analysis 2. Information Value and Weight Evidence to access prediction power of variables 3. Multivariate Analysis and Dimension Reduction using Variable Clustering 4. Different Machine Learning Techniques and their performance evaluation using ROC, AUC and KS The basic difference of traditional modeling and machine learning is that "in traditional modeling we intend to setup a modelimg framework and try to establish relationships while in machine learning we allow the model to learn from the data by understanding the hidden patterns". Hence the first one requires analyst to have solid understanding of statistical techniques and business knowledge while the later one is more complex in nature and computational intensive, hence requires higher computation power of the systems and analyst needs to be tech savvy. Kindly note that while traditional techniques perform well on small to large amount of data, machine learning will certainly learn better on high-dimensional and complex data such as BigData setup. If you want to do more experiments and not sure where to get a problem definition or data to machine learning, you may explore the online machine learning repository here http://archive.ics.uci.edu/ml/.