Chris Irons - Quoth the Raven Research - "Short the Whole F***ing Thing" Slid...quoththeraven
Chris Irons, founder of Quoth the Raven Research - slides and presentation from the Kase Learning "The Art of Short Selling" conference held on May 3, 2018 at the New York Athletic Club.
Big Data Analytics: Discovering Latent Structure in Twitter; A Case Study in ...Rich Heimann
Big Social Data Analysis: Using location & Twitter to explore the tragic aftermath of the Sandy Hook Elementary School shooting.
The growth of social media over the last decade has revolutionized the way individuals interact and industries conduct business. Individuals produce data at an unprecedented rate by interacting, sharing, and consuming content through social media. However, analyzing this ever-growing pile of data is quite tricky and, if done erroneously, could lead to wrong inferences.
In this webinar you will gain, by example insights to mining social media data and exposing underlying latent structures relating to ideology and sentiment as well as space and time.
Human Terrain Analysis at George Mason University (DAY 1)Rich Heimann
First lecture in a three day class on Human Terrain Analysis. The lecture is a state of the discipline talk with historical and contemporary examples of HTA.
Human Terrain Analysis at George Mason University (DAY 1)Rich Heimann
First lecture in a three day class on Human Terrain Analysis. The lecture is a state of the discipline talk with historical and contemporary examples of HTA.
Big Social Data: The Spatial Turn in Big Data (Video available soon on YouTube)Rich Heimann
Big Social Data: The Spatial Turn in Big Data
By Richard Heimann & Abe Usher
University of Maryland Baltimore County Webinar Description:
The increased access to spatial data and overall improved application of spatial analytical methods present certain potential to social scientific research. This webinar is designed to focus on substantive social science research perspectives while exposing rewards involved in the application of geographic information systems (GIS), Big Data, and spatial analytics in their own research.
What is witnessed as the hype of Web 2.0 has worn off and the collaborative use of the Internet becomes a societal norm is an unprecedented explosion in the creation and analysis of geospatial data. Just as major governments are reducing their investments in location intelligence, individuals and non-government organizations are fueling a bonfire of innovation in the world of GIS data.
Traditional spatial analyses grew up in an era of sparse data and very weak computational power. Today, both of those circumstances are reversed and many of the old solutions are no longer suitable to answer todays questions.
"Big Social Data: The Spatial Turn in Big Data" reflects this change and combines two things which, until recently, engaged quite different groups of researchers and practitioners. Together, they require particular techniques and a sophisticated understanding of the special problems associated with spatial social data. Geographic Data Mining, or Geographic Knowledge Discovery, is not new, but is developing and changing rapidly as both more, and different, data becomes available, and people see new applications. The days of ‘Big Data’ require fresh thinking.
The webinar will highlight connections between spatial concepts and data availability. New emerging social media data will be promoted over traditional social science data, which better reflect some of the more recently developments in Big Data - most notably the socially critical exploration of such data.
Chris Irons - Quoth the Raven Research - "Short the Whole F***ing Thing" Slid...quoththeraven
Chris Irons, founder of Quoth the Raven Research - slides and presentation from the Kase Learning "The Art of Short Selling" conference held on May 3, 2018 at the New York Athletic Club.
Big Data Analytics: Discovering Latent Structure in Twitter; A Case Study in ...Rich Heimann
Big Social Data Analysis: Using location & Twitter to explore the tragic aftermath of the Sandy Hook Elementary School shooting.
The growth of social media over the last decade has revolutionized the way individuals interact and industries conduct business. Individuals produce data at an unprecedented rate by interacting, sharing, and consuming content through social media. However, analyzing this ever-growing pile of data is quite tricky and, if done erroneously, could lead to wrong inferences.
In this webinar you will gain, by example insights to mining social media data and exposing underlying latent structures relating to ideology and sentiment as well as space and time.
Human Terrain Analysis at George Mason University (DAY 1)Rich Heimann
First lecture in a three day class on Human Terrain Analysis. The lecture is a state of the discipline talk with historical and contemporary examples of HTA.
Human Terrain Analysis at George Mason University (DAY 1)Rich Heimann
First lecture in a three day class on Human Terrain Analysis. The lecture is a state of the discipline talk with historical and contemporary examples of HTA.
Big Social Data: The Spatial Turn in Big Data (Video available soon on YouTube)Rich Heimann
Big Social Data: The Spatial Turn in Big Data
By Richard Heimann & Abe Usher
University of Maryland Baltimore County Webinar Description:
The increased access to spatial data and overall improved application of spatial analytical methods present certain potential to social scientific research. This webinar is designed to focus on substantive social science research perspectives while exposing rewards involved in the application of geographic information systems (GIS), Big Data, and spatial analytics in their own research.
What is witnessed as the hype of Web 2.0 has worn off and the collaborative use of the Internet becomes a societal norm is an unprecedented explosion in the creation and analysis of geospatial data. Just as major governments are reducing their investments in location intelligence, individuals and non-government organizations are fueling a bonfire of innovation in the world of GIS data.
Traditional spatial analyses grew up in an era of sparse data and very weak computational power. Today, both of those circumstances are reversed and many of the old solutions are no longer suitable to answer todays questions.
"Big Social Data: The Spatial Turn in Big Data" reflects this change and combines two things which, until recently, engaged quite different groups of researchers and practitioners. Together, they require particular techniques and a sophisticated understanding of the special problems associated with spatial social data. Geographic Data Mining, or Geographic Knowledge Discovery, is not new, but is developing and changing rapidly as both more, and different, data becomes available, and people see new applications. The days of ‘Big Data’ require fresh thinking.
The webinar will highlight connections between spatial concepts and data availability. New emerging social media data will be promoted over traditional social science data, which better reflect some of the more recently developments in Big Data - most notably the socially critical exploration of such data.
Data Tactics Data Science Brown Bag (April 2014)Rich Heimann
This is a presentation we perform internally every quarter as part of our Data Science Brown Bag Series. This presentation was talking about different types of soft clustering techniques - all of which the team currently performs depending on the complexity of the data and the complexity of customer problems. If you are interested in learning more about working with L-3 Data Tactics or interested in working for the L-3 Data Tactics Data Science team please contact us soon! Thank you.
Forecast 2012: Rapid Fire Panel #5: Cloud Enterprise Best Practices. Moderator: Ben Kepes, Analyst, Diversity
How Do We Chart a Path to “Best Practice” Cloud Implementation?
Dealing with the cultural issues
Open vs Closed
Working out a coherent strategy to move to the cloud
Management and monitoring for a cloudy world
Cloud integration – delivering consistency to end users
How do we know when we get there?
Enterprises are undergoing rapid innovation of data centers to keep pace with today's business challenges. In this keynote, Correy Voo, ODCA President and Infrastructure CTO at UBS, will share the progress of ODCA's work in delivering requirements for data center services and chart ODCA's goals and charter for the next phase of widespread adoption of the cloud. Attendees will walk away with a clear path on deriving value from ODCA in shaping their cloud strategies and accelerating solutions availability in the market.
Human Terrain Analysis at George Mason University (DAY 1)Rich Heimann
First lecture in a three day class on Human Terrain Analysis. The lecture is a state of the discipline talk with historical and contemporary examples of HTA.
Workshop: Big Data Visualization for SecurityRaffael Marty
Big Data is the latest hype in the security industry. We will have a closer look at what big data is comprised of: Hadoop, Spark, ElasticSearch, Hive, MongoDB, etc. We will learn how to best manage security data in a small Hadoop cluster for different types of use-cases. Doing so, we will encounter a number of big-data open source tools, such as LogStash and Moloch that help with managing log files and packet captures.
As a second topic we will look at visualization and how we can leverage visualization to learn more about our data. In the hands-on part, we will use some of the big data tools, as well as a number of visualization tools to actively investigate a sample data set.
The SlideShare 101 is a quick start guide if you want to walk through the main features that the platform offers. This will keep getting updated as new features are launched.
The SlideShare 101 replaces the earlier "SlideShare Quick Tour".
Annotated Literature Review and Supporting DataThe topic for thi.docxdurantheseldine
Annotated Literature Review and Supporting Data
The topic for this assignment is on Employment as a Social Issue on Immigrants
Note: This assignment asks you to locate, read, and summarize ten sources. This takes time. Do not wait until the last minute to complete this assignment!
Using the form below, search for sources that provide data and information on the social problem ON EMPLOYMENT AS A SOCIAL ISSUE ON IMMIGRANTS.This will require you to use various sources that are relevant to the problem’s origin and evolution, as well as possible recommendations to address or solve the problem. Not all social problems can be solved, but some can be improved to achieve more positive outcomes. You will need to identify and state which of these—solution or improved outcomes—is a possibility for the social problem you have selected to explore.
Specific types of sources are important to the social sciences. The journal Social Problems is a good source for your review. Sources that are important in social science research are those presenting empirically based qualitative and quantitative data (information).
Sources for Qualitative Data—(verbal, observational)
· Ethnographies (research conducted by social scientists using observation and personal interview)
· News accounts by nonpartisan, print, television, radio, and Internet-based journalists. Acceptable media sources include national “flagship” newspapers such as the New York Times, Washington Post,USA Today,as well as electronic media such as National Public Radio (NPR), and Public Broadcast Networks (PBS). The hard news of local newspapers can also be cited.
· It is important to note that some of these media outlets often have a political leaning that may color how news stories are reported. It is important to be mindful not only of what is being said, but of what is NOT being said. Opinion and editorials in all newspapers should be avoided because they can be based on opinion rather than empiricism (objective research).
Sources for Quantitative Data—(numbers, percentages, statistics)
Reports by analytical organizations provide analysis of quantitative data from surveys and administrative records relevant to a variety of social problems. Some examples:
· The Pew Research Center (survey research on social issues, political issues, economic/financial issues)
· The American Economic Institute (analysis of economic and consumer issues)
· Child Trends Foundation (child and family welfare in the United States)
· The Annie E. Casey Foundation (child and family welfare in the United States)
· The Administration for Children and Families (US Dept. of Health and Human Services)
· The Bureau of Labor Statistics (US employment and unemployment)
· The Bureau of Justice Statistics and the Office of Justice and Juvenile Delinquency Prevention (adult offending and arrests, juvenile offending, prison populations)
· The Sentencing Project (US criminal sentences/death penalty)
· The Urban Institute (social and economi.
The ultimate guide to data storytelling | MaterclassGramener
Gramener collaborated with Nasscom to conduct an online masterclass session on "Storytelling With Data." Gramener's CEO, S Anand, led the masterclass and shared some important slides on how to make data stories and how to drive storytelling.
The slides talk about the structure of data stories and how to find meaning full insights from data. There are real-time examples of data analysis and visualizations we created a Gramener to communicate insights as stories.
This is an ultimate guide on data storytelling that offers tips to create data stories, things to keep in mind while making storylines, and choosing designs to make a design-led data story.
Know more about Gramener's data storytelling workshop for analysts and data scientists at https://gramener.com/data-storytelling-workshop
What do you really mean when you tweet? Challenges for opinion mining on soci...Diana Maynard
This talk, given at BRACIS 2013, introduces the topics of opinion mining and social media analytics, in particular looking at the challenges they impose for an NLP system. It investigates the impact of non-standard text in social media, use of sarcasm, swear words, non-words, short sentences, multiple languages and so on, which impede the success of current NLP tools to perform good analysis, and examines tools being developed in some current cutting-edge research projects, including not only text-based research but also multimedia analysis.
Michele Madden, managing director, nfpSynergy
Visit the CharityComms website to view slides from past events, see what events we have coming up and to check out what else we do: www.charitycomms.org.uk
Using research to generate positive media coverage - improve your approach in...CharityComms
Stephanie Frost, research manager and Briony Gunstone, associate director, YouGov
Visit the CharityComms website to view slides from past events, see what events we have coming up and to check out what else we do: www.charitycomms.org.uk
A brief overview of what constitutes a politically significant event, what creates one's political perspective, how to deal with different political perspectives, and the differences between fact and opinion.
Data Tactics Data Science Brown Bag (April 2014)Rich Heimann
This is a presentation we perform internally every quarter as part of our Data Science Brown Bag Series. This presentation was talking about different types of soft clustering techniques - all of which the team currently performs depending on the complexity of the data and the complexity of customer problems. If you are interested in learning more about working with L-3 Data Tactics or interested in working for the L-3 Data Tactics Data Science team please contact us soon! Thank you.
Forecast 2012: Rapid Fire Panel #5: Cloud Enterprise Best Practices. Moderator: Ben Kepes, Analyst, Diversity
How Do We Chart a Path to “Best Practice” Cloud Implementation?
Dealing with the cultural issues
Open vs Closed
Working out a coherent strategy to move to the cloud
Management and monitoring for a cloudy world
Cloud integration – delivering consistency to end users
How do we know when we get there?
Enterprises are undergoing rapid innovation of data centers to keep pace with today's business challenges. In this keynote, Correy Voo, ODCA President and Infrastructure CTO at UBS, will share the progress of ODCA's work in delivering requirements for data center services and chart ODCA's goals and charter for the next phase of widespread adoption of the cloud. Attendees will walk away with a clear path on deriving value from ODCA in shaping their cloud strategies and accelerating solutions availability in the market.
Human Terrain Analysis at George Mason University (DAY 1)Rich Heimann
First lecture in a three day class on Human Terrain Analysis. The lecture is a state of the discipline talk with historical and contemporary examples of HTA.
Workshop: Big Data Visualization for SecurityRaffael Marty
Big Data is the latest hype in the security industry. We will have a closer look at what big data is comprised of: Hadoop, Spark, ElasticSearch, Hive, MongoDB, etc. We will learn how to best manage security data in a small Hadoop cluster for different types of use-cases. Doing so, we will encounter a number of big-data open source tools, such as LogStash and Moloch that help with managing log files and packet captures.
As a second topic we will look at visualization and how we can leverage visualization to learn more about our data. In the hands-on part, we will use some of the big data tools, as well as a number of visualization tools to actively investigate a sample data set.
The SlideShare 101 is a quick start guide if you want to walk through the main features that the platform offers. This will keep getting updated as new features are launched.
The SlideShare 101 replaces the earlier "SlideShare Quick Tour".
Annotated Literature Review and Supporting DataThe topic for thi.docxdurantheseldine
Annotated Literature Review and Supporting Data
The topic for this assignment is on Employment as a Social Issue on Immigrants
Note: This assignment asks you to locate, read, and summarize ten sources. This takes time. Do not wait until the last minute to complete this assignment!
Using the form below, search for sources that provide data and information on the social problem ON EMPLOYMENT AS A SOCIAL ISSUE ON IMMIGRANTS.This will require you to use various sources that are relevant to the problem’s origin and evolution, as well as possible recommendations to address or solve the problem. Not all social problems can be solved, but some can be improved to achieve more positive outcomes. You will need to identify and state which of these—solution or improved outcomes—is a possibility for the social problem you have selected to explore.
Specific types of sources are important to the social sciences. The journal Social Problems is a good source for your review. Sources that are important in social science research are those presenting empirically based qualitative and quantitative data (information).
Sources for Qualitative Data—(verbal, observational)
· Ethnographies (research conducted by social scientists using observation and personal interview)
· News accounts by nonpartisan, print, television, radio, and Internet-based journalists. Acceptable media sources include national “flagship” newspapers such as the New York Times, Washington Post,USA Today,as well as electronic media such as National Public Radio (NPR), and Public Broadcast Networks (PBS). The hard news of local newspapers can also be cited.
· It is important to note that some of these media outlets often have a political leaning that may color how news stories are reported. It is important to be mindful not only of what is being said, but of what is NOT being said. Opinion and editorials in all newspapers should be avoided because they can be based on opinion rather than empiricism (objective research).
Sources for Quantitative Data—(numbers, percentages, statistics)
Reports by analytical organizations provide analysis of quantitative data from surveys and administrative records relevant to a variety of social problems. Some examples:
· The Pew Research Center (survey research on social issues, political issues, economic/financial issues)
· The American Economic Institute (analysis of economic and consumer issues)
· Child Trends Foundation (child and family welfare in the United States)
· The Annie E. Casey Foundation (child and family welfare in the United States)
· The Administration for Children and Families (US Dept. of Health and Human Services)
· The Bureau of Labor Statistics (US employment and unemployment)
· The Bureau of Justice Statistics and the Office of Justice and Juvenile Delinquency Prevention (adult offending and arrests, juvenile offending, prison populations)
· The Sentencing Project (US criminal sentences/death penalty)
· The Urban Institute (social and economi.
The ultimate guide to data storytelling | MaterclassGramener
Gramener collaborated with Nasscom to conduct an online masterclass session on "Storytelling With Data." Gramener's CEO, S Anand, led the masterclass and shared some important slides on how to make data stories and how to drive storytelling.
The slides talk about the structure of data stories and how to find meaning full insights from data. There are real-time examples of data analysis and visualizations we created a Gramener to communicate insights as stories.
This is an ultimate guide on data storytelling that offers tips to create data stories, things to keep in mind while making storylines, and choosing designs to make a design-led data story.
Know more about Gramener's data storytelling workshop for analysts and data scientists at https://gramener.com/data-storytelling-workshop
What do you really mean when you tweet? Challenges for opinion mining on soci...Diana Maynard
This talk, given at BRACIS 2013, introduces the topics of opinion mining and social media analytics, in particular looking at the challenges they impose for an NLP system. It investigates the impact of non-standard text in social media, use of sarcasm, swear words, non-words, short sentences, multiple languages and so on, which impede the success of current NLP tools to perform good analysis, and examines tools being developed in some current cutting-edge research projects, including not only text-based research but also multimedia analysis.
Michele Madden, managing director, nfpSynergy
Visit the CharityComms website to view slides from past events, see what events we have coming up and to check out what else we do: www.charitycomms.org.uk
Using research to generate positive media coverage - improve your approach in...CharityComms
Stephanie Frost, research manager and Briony Gunstone, associate director, YouGov
Visit the CharityComms website to view slides from past events, see what events we have coming up and to check out what else we do: www.charitycomms.org.uk
A brief overview of what constitutes a politically significant event, what creates one's political perspective, how to deal with different political perspectives, and the differences between fact and opinion.
Managing stakeholders from the disengaged to the difficultMahmoud Ghoz
In this presentation, I will show you how to manage stakeholder engagement is the process of communicating and working with stakeholders to meet their needs/expectations, address issues as they occur, and foster appropriate stakeholder engagement in project activities throughout the project life cycle.
In this presentation, you can find
1. What do we mean by stakeholders?
2. Who are the stakeholders in any project?
3. Methods to identify the Stakeholder
4. Are the stakeholders equally important?
5. Why do you need to classify them?
6. The Salience Model
7. Power-Interest Matrix
8. Influence and Interest stakeholder matrix
9. Power-Interest-attitude Matrix
10. Stakeholder attitude and knowledge map
11. Stakeholder Power-Interest-attitude and knowledge
12. How to deal with different stakeholder
You will find also Bonus Slides about National Culture and management
Ethos (think ETHICAL Appeal of the Writer)This appeal invo.docxSANSKAR20
Ethos (think ETHICAL Appeal of the Writer)
This appeal involves convincing your audience that you are intelligent and can be trusted. In other words, this appeal shows that you are CREDIBLE, a reliable source of information and have sought out reliable information on the topic. Writers cannot simply say to their audience "I can be trusted because I'm smart and a good person." This appeal is perhaps the most difficult to establish; a writer has to prove him or herself by demonstrating that he or she understands what is being argued by:
Providing personal experience or know someone else who has relevant personal experience,
Using expert support to show that you are knowledgeable on the topic:
· through extensive research,
· through up-to-date research
· through recognized authorities in the field (this will also help to prevent your appeal from seeming too personal),
· through recent, relevant research.
Using an appropriate writing style by means of professional and strong words that carry appropriate connotations.
Treating your audience with respect while showing that you have your audience’s best interests at heart by
· establishing some common ground. You can do this by acknowledging the opinion of the opposition, and then show how both sides agree on at least one aspect. This is essential in establishing your ethos (or credibility) and your ability to treat the topic fairly. Be careful not to over-do this however so that it remains clear which side you are supporting.
· paving common ground by utilizing shared values, hopes, expectations, dreams, ideas, fears, etc.
· establishing common ground through the use of details the audience can relate to and/or identify with.
Logos (think LOGICAL Appeal)
You appeal to logic when you rely on your audience’s intelligence and when you offer credible evidence to support your argument. That evidence includes:
· FACTS- These are valuable because they are not debatable; they represent the truth
· EXAMPLES- These include events or circumstances that your audience can relate to their life and, thus, makes sense to them.
· PRECEDENTS- These are specific examples (historical and personal) from the past (I hurt myself when I did that, so it makes sense not to do that again)
· AUTHORITY- The authority must be timely (not out-dated), and it must be qualified to judge the topic and, thus, make sense why it is being used to support a point (and overall argument).
· DEDUCTIVE/INDUCTIVE- Deductive reasoning is when you pick apart evidence to reach conclusions, and inductive reasoning is when you add logical pieces to the evidence to reach conclusions.
Pathos (think PASSIONATE or emotional Appeal)
This kind of appeal can be very effective if it’s not over-done, especially if your topic is an emotional one. Because an audience has emotions as well as intellect, an argument should seek to engage the audience emotionally. However, using emotional appeal alone is not as effective as when it is used in conjunctio ...
Effect of perceptional bias on decision making Amrendra Roy
This ppt describes how perceptional bias can change a course of any corporation, I've taken a few examples through which this concept can be elaborated into a broader dimension, Appropriate images are attached to enhance and for the clarification of the respective headlines.
06-04-2024 - NYC Tech Week - Discussion on Vector Databases, Unstructured Data and AI
Round table discussion of vector databases, unstructured data, ai, big data, real-time, robots and Milvus.
A lively discussion with NJ Gen AI Meetup Lead, Prasad and Procure.FYI's Co-Found
Adjusting primitives for graph : SHORT REPORT / NOTESSubhajit Sahu
Graph algorithms, like PageRank Compressed Sparse Row (CSR) is an adjacency-list based graph representation that is
Multiply with different modes (map)
1. Performance of sequential execution based vs OpenMP based vector multiply.
2. Comparing various launch configs for CUDA based vector multiply.
Sum with different storage types (reduce)
1. Performance of vector element sum using float vs bfloat16 as the storage type.
Sum with different modes (reduce)
1. Performance of sequential execution based vs OpenMP based vector element sum.
2. Performance of memcpy vs in-place based CUDA based vector element sum.
3. Comparing various launch configs for CUDA based vector element sum (memcpy).
4. Comparing various launch configs for CUDA based vector element sum (in-place).
Sum with in-place strategies of CUDA mode (reduce)
1. Comparing various launch configs for CUDA based vector element sum (in-place).
The Building Blocks of QuestDB, a Time Series Databasejavier ramirez
Talk Delivered at Valencia Codes Meetup 2024-06.
Traditionally, databases have treated timestamps just as another data type. However, when performing real-time analytics, timestamps should be first class citizens and we need rich time semantics to get the most out of our data. We also need to deal with ever growing datasets while keeping performant, which is as fun as it sounds.
It is no wonder time-series databases are now more popular than ever before. Join me in this session to learn about the internal architecture and building blocks of QuestDB, an open source time-series database designed for speed. We will also review a history of some of the changes we have gone over the past two years to deal with late and unordered data, non-blocking writes, read-replicas, or faster batch ingestion.
Chatty Kathy - UNC Bootcamp Final Project Presentation - Final Version - 5.23...John Andrews
SlideShare Description for "Chatty Kathy - UNC Bootcamp Final Project Presentation"
Title: Chatty Kathy: Enhancing Physical Activity Among Older Adults
Description:
Discover how Chatty Kathy, an innovative project developed at the UNC Bootcamp, aims to tackle the challenge of low physical activity among older adults. Our AI-driven solution uses peer interaction to boost and sustain exercise levels, significantly improving health outcomes. This presentation covers our problem statement, the rationale behind Chatty Kathy, synthetic data and persona creation, model performance metrics, a visual demonstration of the project, and potential future developments. Join us for an insightful Q&A session to explore the potential of this groundbreaking project.
Project Team: Jay Requarth, Jana Avery, John Andrews, Dr. Dick Davis II, Nee Buntoum, Nam Yeongjin & Mat Nicholas
Techniques to optimize the pagerank algorithm usually fall in two categories. One is to try reducing the work per iteration, and the other is to try reducing the number of iterations. These goals are often at odds with one another. Skipping computation on vertices which have already converged has the potential to save iteration time. Skipping in-identical vertices, with the same in-links, helps reduce duplicate computations and thus could help reduce iteration time. Road networks often have chains which can be short-circuited before pagerank computation to improve performance. Final ranks of chain nodes can be easily calculated. This could reduce both the iteration time, and the number of iterations. If a graph has no dangling nodes, pagerank of each strongly connected component can be computed in topological order. This could help reduce the iteration time, no. of iterations, and also enable multi-iteration concurrency in pagerank computation. The combination of all of the above methods is the STICD algorithm. [sticd] For dynamic graphs, unchanged components whose ranks are unaffected can be skipped altogether.