Nancy GuBig data & Information Visualization will help you gain MORE customersWhat is big data? How does data visualization help companies make better use of data resources?Apr 8, 2017Apr 8, 2017
Nancy GuUSB is Threatening Your Information Security?In class, we had talked about information security and information privacy, but these topics are too board to be fully covered in one…Apr 2, 2017Apr 2, 2017
Nancy GuWhy some data analyses seem useless?The purposes of data analysis are to concentrate and extract information from a large number of disorganized data, in order to find out the…Mar 26, 2017Mar 26, 2017
Nancy GuWhat have we misunderstood about Firewalls and Security Assessment?In this week’s class, we talked about network security. Network security includes the hardware, software, and its data that is protected…Mar 19, 2017Mar 19, 2017
Nancy GuRelational Database and Document DatabaseIn class, we are still focusing on database building, but we use more advanced application. We have used Protege, XML, and Access, and now…Feb 27, 2017Feb 27, 2017
Nancy GuBuilding a causal Personal DatabaseRecently, we are focusing on database in class, such as why we need database, what kind of database we normally use, how to build a…Feb 19, 2017Feb 19, 2017
Nancy GuOntology and its applicationsThis week, we started a new chapter and learned about ontology. The concept of ontology originated in the field of philosophy by the…Jan 29, 2017Jan 29, 2017
Nancy GuResults of Information collecting — Big DataThis week, our class concentrated on sources of information, such as paper-based records, observations, and surveys. We collect information…Jan 21, 2017Jan 21, 2017
Nancy GuDifferent Perspectives to view Decision MakingIn this week, we learned the Shannon-Weaver Model, SECI Model, and decision trees in class, and they all based on information and…Jan 15, 2017Jan 15, 2017