**KDnuggets™ News 15:n04, Feb 4: Top Big Data Influencers; A Common Mistake with Time Series; Ayasdi** - Feb 4, 2015.

Top Big Data Influencers and Brands; K-means clustering is not a free lunch; Avoiding a Common Mistake with Time Series; Ayasdi: Managing Data Complexity through Topology; Big Data Could Revolutionize Healthcare.

Tags: Anthony Bak, Ayasdi, Big Data Influencers, Clustering, Healthcare, PredictionIO, Time Series

**Top stories for Jan 25-31: (Deep Learning Deep Flaws) Deep Flaws; Text Analysis 101: Document Classification** - Feb 1, 2015.

(Deep Learning Deep Flaws) Deep Flaws; Text Analysis 101: Document Classification; Interview: Anthony Bak, Ayasdi on Managing Data Complexity through Topology.

Tags: Anthony Bak, Ayasdi, Deep Learning, Text Analytics, Top stories

**Interview: Anthony Bak, Ayasdi on How to Get Started on Topology** - Jan 30, 2015.

We discuss the best resources to learn Topology, career motivation, important qualities sought in data scientists and more.

Tags: Anthony Bak, Ayasdi, Data Science, Education, Resources, Topological Data Analysis, Topology

**Interview: Anthony Bak, Ayasdi on Novel Insights using Topological Summaries** - Jan 29, 2015.

We discuss examples of Topological Data Analysis (TDA) revealing new insights, recommended approach for creating Topological Summaries, Manual vs Automation approach and trends.

Tags: Anthony Bak, Automating, Ayasdi, Datasets, Success, TDA, Topological Data Analysis, Topology, Trends

**Interview: Anthony Bak, Ayasdi on Managing Data Complexity through Topology** - Jan 28, 2015.

We discuss the definition of Topology, its relevance to Big Data and compare Topological Data Analysis (TDA) with other approaches.

Tags: Anthony Bak, Ayasdi, Data Analysis, Data Management, Predictive Modeling, Statistical Analysis, Topological Data Analysis, Topology