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---
layout: page
title: KWARC - Events
---
Some smaller academic events we have organized that do not have separate homepages:
* [Tetrapod Workshop at FLOC-2018](Tetrapod2018/index.html)
* [GI Jahrestreffen Fachgruppe Deduktionssystem und Logic in der Informatik](GILogicWorkshops/index.html)
---
layout: jobad
title: ALMANAC Ph.D. Student or PostDoc (meta-logics for argumentation)
posted: 2017-06-21
status: open
requirements: M.Sc (or equivalent) and a love for logic, language, and argumentation.
---
We are looking for a Ph.D. student or a PostDoc in the
[ALMANAC Project](/projects/almanac/) positions can be half- or full-time.
---
layout: jobad
title: Drupal Developer (student)
posted: 2017-08-21
requirements: experience or interest in Drupal
---
We are looking for a Drupal developer (PHP, CSS) to help with front-end development of the [MathHub.info](http://mathhub.info) system.
---
layout: page
title: KWARC - Open Positions
---
The KWARC group is constantly looking for good developers and Ph.D. students.
{% assign jobads = site.pages | where: "layout", "jobad" | sort: "title" %}
<ul class="collection">
{% for item in jobads %}
{% if item.status contains 'open' %}
<li class="collection-item">
<a href="{{item.url}}" class="title">{{item.title}}</a>
</li>
{% endif %}
{% endfor %}
</ul>
Candidates interested in the positions above should introduce themselves and inquire for further information by sending email with the usual documents to michael.kohlhase@fau.de
---
layout: jobad
title: OAF Ph.D. Student (formalization of theorem prover logics/libraries)
posted: 2017-06-21
status: open
requirements: M.Sc (or equivalent), interest in logics/theorem proving
---
We are looking for a Ph.D. student in the [OAF Project](/projects/oaf/). Similar projects
are in the pipeline; funding for the whole Ph.D. project is ensured.
Candidates interested in the positions should introduce themselves and inquire for further information by sending email with the usual documents to michael.kohlhase@fau.de
---
layout: jobad
title: OpenDreamKit Ph.D. Student/PostDoc (Math Modeling for Math System Integration)
posted: 2017-06-21
status: open
requirements: M.Sc (or equivalent) and an interest in mathematics, computation, and system integration.
---
We are looking for a Ph.D. student or a PostDoc in the
[OpenDreamKit Project](/projects/odk/) positions can be half- or full-time.
Similar projectsare in the pipeline; funding for the whole Ph.D. project is ensured.
Candidates interested in the positions should introduce themselves and inquire for further information by sending email with the usual documents to michael.kohlhase@fau.de
---
layout: jobad
title: Web Frontend Developer (student)
posted: 2018-03-22
status: open
requirements: experience or interest in HTML, CSS, JavaScript frameworks like jQuery and angular.js
---
We are looking for a Web front-end developer (HTML, CSS, JS) for the [MathHub.info](http://mathhub.info) system.
......@@ -5,24 +5,42 @@ title: Home
The ability to *represent knowledge about the world* and to *draw logical inferences* is one of the central components of intelligent behavior, as a consequence, reasoning components of some form are at the heart of many artificial intelligence systems.
#### Research
The KWARC research group conducts research in knowledge representation and reasoning techniques with a view towards applications in knowledge management.
We extend techniques from [formal methods](http://kwarc.info/semantics.html#fm) so that they can be used in settings where formalization is either infeasible or too costly.
We concentrate on developing techniques for marking up the [structural semantics](http://kwarc.info/semantics.html#ssem) in technical documents.
This level of markup allows for offering interesting [knowledge management services](http://kwarc.info/projects/) without forcing the author to formalize the document contents.
## Recent News ([see all](/news/posts/))
{% for post in site.posts %}
{% if forloop.index < 5 %}
{% include post_link.html %}
{% endif %}
##### Approach: Corpus-based Meta-Mathematics
In this title we have three components that warrant explanation:
1. **Mathematics**: we use the mathematical knowledge and mathematical documents as a test
tube for our research as the knowledge and document structures are quite explicit and
overt and the content of mathematics is well-understood. Anything that has the same
properties we consider to be "mathematics" as well.
2. **Meta**: we develop Meta-Artefacts, i.e. we
* design **representation languages** (logics) that allow to talk *about* mathematical objects,
their properties, and relations,
* invent **algorithms** that analyze and transform these representations, and
* implement them in **end-user systems** that utilize both.
3. **Corpus-based**: we do this as a natural science by looking at data (i.e. corpora of
documents and formalizations).
##### KWARC Process
We approach Corpus-Based Meta-Mathematics (iteratively) in three steps:
1. **Analysis**: we analyze the corpora for patterns and structures.
2. **Synthesis**: we design and build meta-artefacts (languages, algorithms, and systems)
and derive data sets from the corpora.
3. **Experimentation**: we evaluate the representation languages and algorithms on the
corpora and the systems on end users (mathematicians).
#### Recent News ([see all](/news/))
<ul class="collection">
{% for post in site.posts limit:5 %}
{% include post_link.html post=post %}
{% endfor %}
</ul>
<p>&copy; {{ site.time | date: '%Y' }}. All rights reserved.</p>
<!-- LocalWords: endfor analyze
-->
......@@ -4,15 +4,12 @@ title: News
source: _posts/
---
{% comment %}
To add a new blog/news post, please create a file in the _posts/
directory, taking the existing files as examples.
{% endcomment %}
<div class="posts">
<ul class="collection">
{% for post in paginator.posts %}
{% include post_link.html %}
{% include post_link.html post=post %}
{% endfor %}
</ul>
</div>
{% include pagination.html %}
{% include pagination.html paginator=paginator %}
\ No newline at end of file
---
layout: page
title: Project Activites
alltags: True
menu_order: 1
---
{% comment %}
Project activities are generated through the /_posts/ folder
{% endcomment %}
<h2>By tag</h2>
{% assign with_post_numbers = true %}
{% include tags_module.html %}
<div class="tagcloud" >
<span class="tag" >
<a class="btn btn-default" href="{{ site.blog_path}}">
All activites <span class="badge">{{ site.posts.size }}</span>
</a>
</span>
{{ tagscontent }}
</div>
<h2>Most recent Posts (<a href="{{site.blog_path}}">See all</a>)</h2>
{% for post in site.posts %}
{% if forloop.index < 5 %}
{% include post_link.html %}
{% endif %}
{% endfor %}
Technical directions on adding a page
------------------------------------------
To add a new page, create a file of the form `<first initial><surname>.md` in this
directory, taking the existing files as examples. Any auxiliary files (e.g. CV, ... should
have form `<first initial><surname>-<aux>.<ext>`.
Each file needs some specific parameters:
* **layout** use *person*
* **menu_title** (optional) the slot title in the menu, use your full name, leave out
for auxiliary pages.
* **fullname**
* **fulltitle**
* **affiliation** the acaddmic affiliation
* **account** (the base name of the file)
* **cv** link to a CV.
---
layout: person
title: Abhishek Chugh
fullname: M.Sc. Abhishek Chugh
pic: public/images/abchugh.png
role: Research Engineer
start_date: 2022-05
publink: https://linkedin.com/in/abhishekchugh
website: https://sophize.org
affiliation: Sophize Foundation
---
### Description
I am a software engineer and has worked on products such as Adobe Illustrator, Google Maps and Google Pay. I am passionate about organizing knowledge from different perspectives in a way that allows readers to effortlessly see all kinds of justifications for and against any claim. To further this goal, I started Sophize Foundation, a non-profit that is currently working towards building an open state-of-the-art [Mathematics library](https://sophize.org).
### Research Focus
As a KWARCie, I am very excited to help build systems and interfaces that will generate and present educational material tailored to each learner's specific needs.
---
layout: person
title: Alexandru Hambasan
fullname: Alexandru Hambasan
role: bachelor-student
pic: public/images/ahambasan.jpeg
start_date: 2017-03
end_date: 2018-01
affiliation: Jacobs Unviersity Bremen
---
working on MathWebSearch
---
layout: person
title: Andrea Kohlhase
fullname: Prof. Dr. Andrea Kohlhase
pic: public/images/akohlhase.jpg
role: postdoc
start_date: 2005-12
end_date: 2014-08
dblp: k/Kohlhase:Andrea
researchgate: Andrea_Kohlhase2
github: akohlhase
mathhub: akohlhase
zbmath: kohlhase.andrea
publink: auto
orcid: 0000-0001-5384-6702
affiliation: Hochschule Neu-Ulm
website: https://www.hs-neu-ulm.de/andrea-kohlhase/
---
### Description
After having been associated with the KWARC research group at Jacobs University Bremen
under guidance of Prof.Dr. Michael Kohlhase (I know the name coincidence is amazing ...)
for a couple of years, since July 2011 I'm actually a working member of the group. Before
I worked at the Safe-and-Secure-Systems department at DFKI (German Research Institue for
Artificial Intelligence) in Bremen. Inbetween I have been "lent" to zbMATH (Zentralblatt
Mathematik, Berlin) for a design study about search interfaces for mathematicians.
I am still very fond of my previous research group [dimeb](http://www.dimeb.de)
(Digital Media in Education) at the University of Bremen under guidance of Prof. Dr. Heidi
Schelhowe.
### Research Focus
My research interest lies in the intersection between the fields of "Semantic
Web" and "Human-Computer-Interaction", especially Interaction Design for semantic data
("Semantic Interaction Design"), with a focus on educational environments. I have
developed the software system [CPoint](http://www.kwarc.info/projects/CPoint/),
an invasive, semantic work environment in MS PowerPoint, which allows to enrich PPT
documents semantically, which makes use of all this great semantic added-value
information, and which provides conversion facilities for transcribing such semantically
enhanced PPT documents into [OMDoc](http://www.omdoc.org) files.
I developed the SACHS project, in which we built an invasive, semantic help system for the
DFKI-internal Controlling System in MS Excel. Some prototypically implemented semantic
interactions turned out to be quite nice, for example, "semantic navigation".
At the moment I work for the SiSsI project, in which we explore some more
human-spreadsheet interactions and decouple our semantic services from specific
spreadsheet players like MS Excel.
At the end of last year I started to make use of Kelly's Repertory Grid Technique. The
example data set for the MathUI'13 paper you can find [here](http://www.kwarc.info/ako/ProcrustesAnalysis).
---
layout: person
title: Annika Schmidt
fullname: B.Sc. Annika Schmidt
pic: public/images/aschmidt.png
start_date: 2020-10
end_date: 2021-11
role: master-student
affiliation: Computer Science, FAU Erlangen-Nürnberg
NOpublink: auto
NOwebsite:
---
### Description
I am a master student at [FAU Erlangen-Nürnberg](http://www.fau.de). Currently I am working on my master thesis at the [KWARC group](http://kwarc.info) and got employed there as a Hiwi to help with the AI-1 lecture.
In 2015 I started studying Computer Science at [FAU Erlangen-Nürnberg](http://www.fau.de). While finishing my bachelor's degree I visited some master courses. My main interests are optimization and artificial intelligence. Also, I am very interested in knowledge management and gaining new knowledge.
### Current Work
My master thesis is about the formalization of set theory in [KWARC's MMT system](https://kwarc.info/systems/mmt/). To achieve this goal I use some old formalizations of set theory in Twelf. Since I just started the exact course of my master thesis is still unclarified.
My work as a Hiwi mostly consists of cutting old lecture videos to make online lectures more attractive for students. Also, I give advice and help to come up with good questions for the students.
### Contact
Feel free to contact me at annika.as.schmidt@fau.de.
---
layout: person
title: Bastian Laubner
fullname: M.Sc. Bastian Laubner
role: master-student
start_date: 2005-09
end_date: 2007-08
---
### Research Focus
My interests are in the fields of logic, graph theory, computation theory, and the design of algorithms.
### Thesis Title
Mapping Mathematics with Theory Graphs A Case Study and a Prototype
\ No newline at end of file
---
layout: person
title: Catalin David
fullname: M.Sc. Catalin David
pic: public/images/cdavid.jpeg
role: master-student
start_date: 2008-09
end_date: 2012-02
publink: auto
---
### Description
I have graduated in June 2012 with a thesis within the SiSsi project, regarding the
software framework behind the project: Semantic Alliance Framework: Integrating Documents
and Semantic Services.
My work has started with projects regarding knowledge representation and understanding
(arXMLiv and LaMaPUn), but my interest has been since oriented towards web technologies,
mainly, user interaction and user experience in the field of semantic data (JOBAD and
Planetary). Lately I have also had an interest in bridging the gap between desktop and web
systems, bringing semantic web concepts in everyday desktop software (SiSsi).
### Research Focus
I am interested in representation of mathematics on the Internet, as well as User Interaction (UI) and eXperience (UX).
### Thesis Title
Semantic Alliance Framework: Integrating Documents and Semantic Service
---
layout: person
title: Constantin Jucowski
fullname: M.Sc. Constantin Jucowski
pic: public/images/cjucovschi.jpeg
role: phd-student
start_date: 2007-10
publink: auto
affiliation: Computer Science, FAU Erlangen-Nürnberg
---
### Description
Constantin Jucowski, Ph.D. Student of Computer Science at FAU Erlangen supervised
externally by Prof. Michael Kohlhase.
As of 2007 I am participating in various projects within the KWARC group, namely: SIDER:
main developer of the xText based framework for developing semantic IDEs. NWERC 2010:
(regional phase of ACM-ICPC): judge and one of the main organizers. LaMaPUn: worked on
mathematical formula disambiguation. MathWebSearch: optimized and extended index data
structure.
---
layout: person
title: Christoph Lange
fullname: Dr. Christoph Lange
pic: public/images/clange.jpg
role: phd-student
start_date: 2008-07
end_date: 2012-08
publink: auto
website: https://langec.wordpress.com/about/
affiliation: Enterprise Information Systems, Fraunhofer IAIS Bonn
---
### Thesis Title
Enabling Collaboration on Semiformal Mathematical Knowledge by Semantic Web Integration
---
layout: person
title: Christine Müller
fullname: Dr. Christine Müller
pic: public/images/cmueller.jpg
role: phd-student
start_date: 2006-09
end_date: 2010-05
affiliation: ti&m Frankfurt
publink: auto
---
### Description
In May 2010 I have received my PhD in computer science at the Jacobs University.
### Thesis Title
Adaptation of Mathematical Documents
\ No newline at end of file