2019-: Applications and use cases of AI/ML to communication networks in general, both wired and wireless, from the physical layer all the way up to applications and even standards design.2018-2019: Machine and Deep Learning applied to wireless networks -- MLaaS platform for a wireless network: model training, deployment, and lifecycle management, from data ingestion to feature extraction to model training to deployment to performance monitoring.2017-2018: Enhancing the efficiency of deep neural network training algorithms and improving the robustness of deep learning image classifiers to adversarial attack. I use various deep learning frameworks, including Keras, TensorFlow, and PyTorch.2013-17: Data scientist and researcher applying machine learning algorithms and structured knowledge bases to natural language text/documents. I'm mostly working on integrating algorithmic modules into processing pipelines for novel services. I used a mixture of shell script, Java, and Python to write these pipelines.[Before 2013, exclusively; since 2013, at about 10%]: Wireless technology researcher with over 15 years of experience in research and development of cellular and other wireless technologies, including TDMA, CDMA, and OFDMA access technologies. Systems I have worked with include IS-136, GSM, IS-95, cdma2000, W-CDMA, 3G1xEV-DO, HSPA, LTE, and IEEE 802.16.Specialties: My most recent work in wireless has been in applying results in stochastic geometry (some of which were original to me) in the analytical modeling of multi-tier heterogeneous cellular networks. I have written two monographs on this subject (one solely authored by me, the other co-authored by me). I have worked on resource allocation problems in wireless systems, where by "resource" I mean time slot scheduling, code allocation, power allocations, etc. Most recently, I have designed, implemented, and lab-tested algorithms for auto-configuring networks of access points under the coordination of a central controller, covering all aspects of operation from installation onward. My work has involved a mix of analysis and simulation. I have written my own simulators in Matlab and C/C++.