Archive for the ‘Logic’ Category

Webinar: Introduction to Philosophy of Software Diagnostics

Sunday, September 23rd, 2012

Learn from this Webinar about phenomenological, hermeneutical and analytical approaches to software diagnostics and its knowledge, foundations, norms, theories, logic, methodology, language, ontology, nature and truth. This seminar is hosted by Software Diagnostics Services.

 Introduction to Philosophy of Software Diagnostics Logo

Title: Introduction to Philosophy of Software Diagnostics
Date: 17th of December, 2012
Time: 19:00 GMT
Duration: 60 minutes

Space is limited.
Reserve your Webinar seat now at:
https://www3.gotomeeting.com/register/872846486

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

The Way of Philip Marlowe: The Abductive Reasoning for Troubleshooting and Debugging

Sunday, January 2nd, 2011

Working for more than 7 years in technical support environment I found that many support incidents were resolved more easily by abductive reasoning than by induction and deduction practiced by Sherlock Holmes and observed by Dr. Watson. Abduction as a way to build an incident theory to advance in problem resolution was practiced by a USA colleague of Holmes: Philip Marlowe. Because technical support is less detached from customers (”the world”) when compared to software engineering departments I see the way of Marlowe as more natural. Of course, from time to time the way of Holmes is also appropriate. All depends on a support case. I found that abductive reasoning is also appropriate for memory dump and software trace analysis where “leaps of faith” are necessary because of insufficient information. Such leaps of abduction actually happen all the time when analysts give troubleshooting advice based on patterns.

I plan to write more about the 3rd way of reasoning after I finish reading two Raymond Chandler’s novels and a few other inference, causality and explanation books I mention later: The Big Sleep & Farewell, My Lovely (Modern Library).

I’m grateful for Clive Gamble for pointing this way out in his book Archaeology: The Basics

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

Debugging in 2021: Trends for the Next Decade (Part 1)

Friday, December 17th, 2010

As the new decade is approaching (2011-2020) we would like to make a few previews and predictions:

- Increased complexity of software will bring more methods from biological, social sciences and humanities in addition to existing methods of automated debugging and computer science techniques

- Focus on first fault software problem solving (when aspect)

- Focus on pattern-driven software problem solving (how aspect)

- Fusion of debugging and malware analysis into a unified structural and behavioral pattern framework

- Visual debugging, memory and software trace visualization techniques

- Software maintenance certification

- Focus on domain-driven troubleshooting and debugging tools as a service (debugware TaaS)

- Focus on security issues related to memory dumps and software traces

- New scripting languages and programming language extensions for debugging

- The maturation of the science of memory snapshots and software traces (memoretics)

Imagining is not not limited to the above and more to come and explain in the forthcoming parts.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

Godel’s Theorem

Tuesday, December 22nd, 2009

This is a book I bought a few years ago and started reading immediately but put aside and only this summer read it fully from cover to cover. In order to appreciate its content you need some degree of mathematical and computer science maturity. For example, if you have never heard of his theorems and only read Incompleteness: The Proof and Paradox of Kurt Godel or similar popular book then you would have difficulty going through the book and it would appear boring. It is not an entertaining or bedside reading. This is why I put it aside on the first reading although I knew about this theorem since I read “Mathematics: The Loss of Certainty” more than 25 years ago being a schoolboy (in Russian translation). Just before writing this review I ordered “There’s Something About Godel: The Complete Guide to the Incompleteness Theorem” and the latter looks like less heavy reading judged from excerpts from its publisher website. Putting all these reminiscences aside I really enjoyed second reading of “Godel’s Theorem”. It really clarified some points from ¬B->¬A or PA & ¬Con(PA) perspectives and made me curious about fixpoints. I even borrowed the latter term and introduced them for crash dump analysis and debugging: “a dereference fixpoint”. I also liked chapters 4 and 6 about using Godel’s theorems outside mathematics and clarifying misconceptions in Rucker’s and Penrose’s books. However, after a few months I cannot recall anything definite what I read from that book although I felt good that I understood everything while reading so perhaps the book requires the 3rd reading for me :-) I’m going to give it another try after “There’s Something About Godel” and update this review.

Godel’s Theorem: An Incomplete Guide to Its Use and Abuse

Buy from Amazon

- Dmitry Vostokov @ LiterateScientist.com -

Naming Infinity

Friday, July 3rd, 2009

I read this book from cover to cover while flying on a plane from Dublin to St. Petersburg and back. That was so wonderful reading experience - I couldn’t put the book down during those flights. I recall that I visited the Department of Mathematics a few times when I studied Chemistry in Moscow State University although at that time I knew next to nothing about Russian mathematicians. The book touched me so deeply that I bought the main work of Florensky: The Pillar and Ground of the Truth, the history of Russian philosophy and several books explaining Orthodox Church. This is the best mathematics history book I have ever read, my feelings perhaps comparable to those that I experienced when I finished reading Mathematics: The Loss of Certainty by Morris Kline but that was more than 20 years ago.

Naming Infinity: A True Story of Religious Mysticism and Mathematical Creativity

Buy from Amazon

- Dmitry Vostokov @ LiterateScientist.com -