- McKinley Lake by Bike/Hike One of the hidden blessings of living in Missoula is our backyard wilderness area,
- Ski Season 2009-10: The Dry Year Lone Peak, Big Sky Montana
- Helsinki Journal, Entry 43c, May 27, 2007 (Paris, France, May 19th
- WAVEFRONT RECONSTRUCTION METHODS FOR ADAPTIVE OPTICS SYSTEMS ON GROUND-BASED TELESCOPES
- LARGE-SCALE KALMAN FILTERING USING THE LIMITED MEMORY BFGS H. AUVINEN, J. M. BARDSLEY, H. HAARIO , AND T. KAURANNE.
- Denver, Colorado, July 2009, SIAM Annual Meeting (images from the internet) I had a preconceived notion about what Denver would be like. The last time I was
- Helsinki Journal, Entry 17, November 26, 2006 Living abroad, we expected to miss out on American holidays. Well, after four
- Helsinki Journal, Entry 46, June 17, 2007 Ellie with her classmates on graduation day.
- Structured Linear Algebra Problems in Adaptive Optics Imaging
- Helsinki Journal, Interlude, July 17, 2007 On the 14th
- Helsinki Journal, Entry 31, March 4, 2007 It's difficult to pass up opportunity. So when we were given the chance to have
- Helsinki Journal, Entry 29, February 4, 2007 This weekend Alex and I took a trip to a remote region in eastern Finland near the
- A Fixed Point Formulation of the k-Means Algorithm and a Connection to Mumford-Shah
- Helsinki Journal, Entry 52, July 29, 2007 I have been hard pressed to see substantive change in myself over the past year. I wrote the
- Helsinki Journal, Entry 4, August 27, 2006 And then there is the inward journey, which is troublesome territory for a
- International Journal of Computational and Numerical Analysis and Applications
- Helsinki Journal, Entry 22, December 31, 2006 And with the passing of today, 2006 is over. What a year it has been! My mother
- Helsinki Journal, Entry 32, March 11, 2007 Day 1 (3.10.2007): I arrived at the Oivanki International Center near Kuusamo on 3.9 at around 3pm,
- The FDTD Method: Computation and May 13, 2005
- INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS Int. J. Numer. Meth. Fluids 2008; 15:1 Prepared using fldauth.cls [Version: 2002/09/18 v1.01]
- Electronic Transactions on Numerical Analysis. Volume 20, pp. ??-??, 2005.
- Helsinki Journal, Entry 47, June 24, 2007 Jen on Mid-Summer's Eve, Seurasaari Island, Helsinki, June 22, 2007.
- Proceedings in Applied Mathematics and Mechanics, 25 October 2007 Wavefront Estimation for Adaptive Optics Systems on Ground-Based
- Two Laps Aint Enough, Discovery Ski Area Mountain Bike Race, June 2009 We did our second mountain bike race of the season yesterday, on Father's Day,
- Cleveland, Ohio November 2008 I left Missoula and work on the 12th
- Point 6 and Murphy Peak, September 2009 Last October, I led a group of Finnish friends, together with Alex, on a hike up
- Jerry Johnson Hot Springs, October 2008 photos by Otto Haario
- Helsinki Journal, Entry 7, September 16, 2006 Leaving home was tough for me anyway. It's only now, looking back with some
- JSS Journal of Statistical Software MMMMMM YYYY, Volume VV, Issue II. http://www.jstatsoft.org/
- A&A 436, 741755 (2005) DOI: 10.1051/0004-6361:20041997
- Inverse Problems and Imaging Web site: http://www.aimSciences.org Volume X, No. 0X, 200X, XXX
- Helsinki Journal, Entry 8, September 23, 2006 Water and Stone
- COVARIANCE-PRECONDITIONED ITERATIVE METHODS FOR NONNEGATIVELY CONSTRAINED ASTRONOMICAL IMAGING
- Helsinki Journal, Entry 5, September 2, 2006 I have dreamt of living overseas for some time. I have also dreamt of living in a
- Helsinki Journal, Entry 3, August 20, 2006 Between last Saturday night, when I wrote my last entry, and tonight, our days have been
- Helsinki Journal, Entry 20, December 17, 2006 I am writing this entry on the day we returned to Helsinki from our trip to Norway
- Helsinki Journal, Entry 45, June 10, 2007 Olympic Stadium Skate Park: Levi, Alex and Oscar at Alex's belated 10th
- Helsinki Journal, Entry 1, August 6, 2006 This is what I hope will be the first in a series of writings during our stay here in
- PhD Comprehensive Examination Syllabus Department of Mathematical Sciences
- Helsinki Journal, Entry 41, May 13, 2007 On May 1, we received an unexpected gift in the form of Finland's most
- Unravel the Scratch Gravel Mountain Bike Race, Helena, Montana, May 2009 On Sunday, May 16, we drove from Missoula to Helena in order to participate in
- The Story of a House John Bardsley
- Helsinki Journal, Entry 39, April 29, 2007 After seeing the Gaudi architecture on our second day in Barcelona, we left on an
- Helsinki Journal, Entry 42, May 20, 2007 I just finished up with a four day trip for work that took me to two of Finland's
- Astronomy & Astrophysics manuscript no. bc May 11, 2005 (DOI: will be inserted by hand later)
- Helsinki Journal, Entry 11, October 15, 2006 Ellie at school swim lessons. Catching a ride home from school.
- Comprehensive Exam Dara Laobeul
- University of Montana Faculty Vita Johnathan M. Bardsley
- A THREE-DIMENSIONAL VARIATIONAL APPROACH TO VIDEO SEGMENTATION
- Bardsley Ski Season 2007-08 Since Thanksgiving our focus in our free-time has been on skiing; as I write,
- Homestake Lodge Mountain Bike Race, June 28, 2009 Super Dork on a blue bird day at Homestake Lodge.
- BUTTE 100, MOUNTAIN BIKE RACE, AUGUST 1, 2009 A early season view from along the Butte 50/100 course.
- CHICAGO, ILLINOIS --APRIL 2010 The Silver Bean, Millennium Park, Chicago Illinois
- Cha-paa-qn Peak, September 2008 This weekend (Sep. 13), we hiked up to Cha-paa-qn (formerly known as Squaw)
- To Surprises A Perfect Winter Day in January 2009 It's nearing the end of this year's six week University of Montana Christmas
- Lolo and Sweeney Peaks, Bitterroot Wilderness, September 2008 I had a double privilege this weekend (September 26, 27, & 28). My good friend
- Bear Mountain Lookout, Bitterroot Wilderness, October 2009 Looking Southeast, back into Montana, from Bear Mountain Lookout, Idaho
- Missoula to Stuart Peak, October 12, 2008 The kids and Jen took off last Wednesday to spend 5 days with Jen's mom over in
- March 3, 2010 14:16 Inverse Problems in Science and Engineering manuscript Inverse Problems in Science and Engineering
- Numerical Algorithms manuscript No. (will be inserted by the editor)
- Inverse Problems in Science and Engineering Vol. 00, No. 00, December 2006, 119
- Hierarchical regularization for edge-preserving reconstruction of PET images
- Regularization Parameter Selection Methods for Ill-Posed Poisson Maximum Likelihood Estimation
- AN ITERATIVE METHOD FOR EDGE-PRESERVING MAP ESTIMATION WHEN DATA-NOISE IS POISSON
- BIT Numerical Mathematics (2006)46:000-000 c Springer 2006. DOI:10.1007/s10543-000-0000-x
- Inverse Problems and Imaging Web site: http://www.aimSciences.org Volume X, No. 0X, 200X, XXX
- A Limited Memory, Quasi-Newton Preconditioner for Nonnegatively Constrained Image
- A NONNEGATIVELY CONSTRAINED CONVEX PROGRAMMING METHOD FOR IMAGE RECONSTRUCTION
- THE STABILIZING PROPERTIES OF NONNEGATIVITY CONSTRAINTS
- An Efficient Phase and Object Estimation Scheme for Phase-Diversity Time Series Data
- Analysis of Pattern Formation on the Surface of Respiring Leaves 1
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- A computational method for the restoration of images with an unknown,
- Inverse Problems and Imaging Web site: http://www.aimSciences.org Volume X, No. 0X, 200X, XXX
- BLIND ITERATIVE RESTORATION OF IMAGES WITH SPATIALLY-VARYING BLUR
- A Bound-Constrained Levenburg-Marquardt Algorithm for a Parameter Identification Problem in
- Helsinki Journal, Entry 10, October 8, 2006 In Zen Mind, Beginner's Mind, Shunryu Suzuki says that the goal of Zen practice
- Helsinki Journal, Entry 12, October 22, 2006 This week I'm just attaching some pictures as well as excerpts from the T.S. Eliot
- Helsinki Journal, Entry 13, October 29, 2006 A gentle breeze rustling the dry cornstalks.
- Helsinki Journal, Entry 14, November 5, 2006 I begin each day of the work week with the short walk from our place to the
- Helsinki Journal, Entry 15, November 12, 2006 We went to the zoo this weekend and, on a whim, we went to see if the lions were
- Helsinki Journal, Entry 16, November 19, 2006 In this journal entry, I write about Jen and her life here in Helsinki. Why have I
- Helsinki Journal, Entry 18, December 3, 2006 This past weekend we went to Suomenlina Island again. The fortress on
- Helsinki Journal, Entry 19, December 10, 2006 Have you read the novel Independence Day by Richard Ford? It's the story of a
- Helsinki Journal, Entry 2, August 12, 2006 In these early weeks, there is much to write about, and so topics for these journal
- Helsinki Journal, Entry 24, January 14, 2007 This week I'm writing about sauna (pronounced sow nuh in Finland): an
- Helsinki Journal, Entry 28, February 11, 2007 This Saturday I was invited to a concert with a group of English speaking fellows
- Helsinki Journal, Entry 29, February 18, 2007 Finland has a National Sledding Day, which was celebrated on Sunday. We went
- Helsinki Journal, Entry 40, May 6, 2007 Granada is a soul city for me. It has a small population for a city (approx.
- Helsinki Journal, Entry 43a, May 27, 2007 Written by Jen
- Helsinki Journal, Entry 49, July 8, 2007 We write on the day following our return from a nine day road-trip across middle
- Helsinki Journal, Entry 50, July 15, 2007 My goal in these next few entries is to capture in words some essence of how I
- Helsinki Journal, Entry 51, July 22, 2007 Zurich from the Google roof party at the University
- Helsinki Journal, Entry 9, October 1, 2006 Telling it True
- Parameter Estimation for Fluorescence Anisotropy Decay John Goldes
- Helsinki Journal, Entry 21, December 24, 2006 I always find myself looking back on the year during the holidays: taking stock
- AN ANALYSIS OF METHODS FOR WAVEFRONT RECONSTRUCTION FROM GRADIENT MEASUREMENTS
- Helsinki Journal, Entry 38, April 22, 2007 Well, we have successfully completed our eleven day trip to Spain. Our itinerary
- Helsinki Journal, Entry 44, June 3, 2007 My brother Kadin just left for home after a two week visit. He arrived just one
- Helsinki Journal, Entry 30, February 25, 2007 This past week was Ski Break for the Helsinki Public School System, so the kids
- Helsinki Journal, Entry 43b, May 27, 2007 (Dublin Ireland, May 16th
- Helsinki Journal, Entry 23, January 7, 2007 Finland has been an independent country for only 100 years, and during the early
- Trapper Peak, September 2008 About four months ago now, at the beginning of summer, I resolved to take the
- Helsinki Journal, Entry 48, July 1, 2007 Mid-Summer Eve (June 22) 2007, Seurasaari Island, at about midnight.
- Finley Lake Basin, October 2008 The peak we climbed is the pointy one in the sunlight above Heikki's head.
- Helsinki Journal, Entry 33, March 18, 2007 Day 5: Following the long day, the organizers smartly put the shortest (44km). The weather
- A Matrix Theoretic Derivation of the Kalman Filter Johnathan M. Bardsley
- Inverse Problems in Science and Engineering Vol. 00, No. 00, February 2008, 116
- A VARIATIONAL APPROACH TO VIDEO SEGMENTATION FOR BOTANICAL DATA
- Helsinki Journal, Entry 36, April 8, 2007 I am a member of a CD Club and April is my month to make a mix CD. In this
- Total Variation-Penalized Poisson Likelihood Estimation for Ill-Posed Problems
- Ski Season 2008-09: Change is the Only Constant The Anaconda-Pintler Range from Mill Creek highway, near Mount Haggin Nordic Ski Area.
- Finley Creek to Missoula: a Great Rattlesnake Hike Matt (left) and Eric sit at the Rattlesnake Wilderness boundary and look down on Sanders Lake.
- Week 1, Leaving Montana The difficulty of leaving, and of major change in general, is one of those things that we humans easily
- Week 28, A Progress Report on Surfing Here I am surfing at Murdering Beach -a little victory.
- May 18, 2011 22:41 Inverse Problems in Science and Engineering NonnegSamp Inverse Problems in Science and Engineering
- Week 41, Pulling it Off I'm sure that some of this blog's readers have wondered how the heck, on a UM-Missoula's professors
- Hyalite Peak, September 2007 I recently made a trip to Bozeman for a workshop on writing National Science
- Week 5, A 'Sweet As' Beach and Ride Murdering Beach at sunset.
- Week 6, Digging for Clams One of the things my brother's Kiwi friend told me just before we left for New Zealand was, "If a Kiwi
- Chico and Emigrant Peak, Fall 2005 If you're looking for a Montana trip that mixes a comfortable resort with cheap
- The Floral Park Traverse, Glacier National Park Jen poses with Hidden Lake in the background.
- Week 16, Ellie Ellie at Saturday Market
- Week 17, Birthday Journal Heyward Point. Jen and I hiked out here this week. Awesome spot. Picture from the internet.
- Week 24, Reflections at the Halfway Point The opportunity to work less and with more quiet and less stress is one of the great benefits of
- APPLICATIONS OF A NONNEGATIVELY CONSTRAINED ITERATIVE METHOD WITH STATISTICALLY BASED STOPPING
- Week 35, The Silver Peaks Having spent most of my life in Montana, I've come to appreciate the 'backyard wilderness'. Growing up
- Week 33, North, South, East, and West Left: Getting ready for the 7 hours of 7 mile race. Right: Alex at the top of Zoot Track, Remarkables in the distance.
- Week 36, Full Circle Karen in Queenstown (left), Lake Wakatipu below, and on Lake Te Anau (right).
- Week 4, Rain in my Brain On top of the Harbor Cone, Otago Peninsula, Pacific Ocean in the distance.
- Week 21, More Gratitude in 2011 As the year comes to a close, I look back and am relieved to have gotten to this point without significant
- AN MCMC METHOD FOR ESTIMATION AND UNCERTAINTY QUANTIFICATION IN LINEAR INVERSE PROBLEMS
- Week 10, The North Island The ferry ride to the North Island was uneventful; the seas were a little rough, but not enough to get us sick. Just
- International Journal for Uncertainty Quantification, ?(?):xxxxxx, 2011 AN ENSEMBLE KALMAN FILTER USING THE CONJU-
- Eagle Cap Wilderness, Oregon, July 2008 During the last week of July, I went on a backpacking trip with my friend Dave Sumner,
- From Border to Border: Skiing Across Finland John Bardsley
- Pintlers with the Kids, September 2009 Hardly more than a mile from the car, Mount Howe in the background.
- Week 3, Getting a Car & Getting Out Dunedin from Flagstaff mountain.
- Desert Trip May 2008 I write on the eve of our return to Missoula from a trip to the southwest desert of
- Week 34, Happiness We've all heard it too many times to count: Happiness is not a product of money, of success, or of other
- Week 40, Surfing Ends This turned out to be our last surf at our local beach, St. Claire, late April 2011.
- Week 19, Queenstown The view from our condo on our last night.
- Weeks 22 & 23, Mom's Visit Mom and I at Tunnel Beach
- Week 11, The Tongariro Crossing Jen & Mt Nguaruhoe (Mt Doom), with the kids in the background, 45 minutes in to the hike.
- Salt Creek Canyon, Canyonlands, Utah, May 2010 One week after the fact, at the tail-end of the weekend, I'm sitting down to write
- Week 12, Sticking Close to Home Alex holding me on Murdering Beach
- Week 7: Northerly, Southerly, Easterly, Westerly Snow near the start/finish of the Haggis-Hunter 6 hour.
- Week 20, Summer Solstice at Christmas The Bardsleys, December 17, 2010, Glenorchy, NZ.
- Week 15, Some Things I Miss Kaikora Beach, 5am. There are some good things about uncomfortable sleeping arrangements.
- Weeks 25 &26, End-of-Summer Road Trip Jen and I, New Brighton Sunset; Ron Mueck sculpture, such a human expression; Ellie explodes art.
- Uinta Highline Trail, Utah, August 2009 The day following the Butte 50/100 mountain bike race, I got on a flight for Salt
- Week 38, Our Last NZ Road Trip ... Probably Hanmer Springs fall colors and newly fallen snow.
- Week 8, Thoughts and Ramblings A sea lion scratching itself on a log while I watch in the background. Photo by Joel Davidson.
- Week 14, Surfing It Is Smaills Beach
- Computational Optimization and Applications manuscript No. (will be inserted by the editor)
- Sheep Mountain, August 2011 It's fair to say that the Sheep Mountain loop is considered Missoula's test piece mountain bike ride. It is
- Week 27, Otago Peninsula Challenge This past weekend, Jen and I participated in the Otago Peninsula Challenge, which is a mountain bike
- Week 42, My Work Ignore the red circle; my office is in the upper left-hand corner of the building.
- Week 2, Our House Our new home is plenty big --four rooms, a large kitchen with a great view, and a living room --and is in
- Coyote Gulch, Glen Canyon National Recreation Area, Utah, Spring Break 2009 This year, Jen and I decided to revive a tradition begun in our early years
- Week 37, Sharing the Experience As I've said in previous journal entries, the times we've shared with the visitors we've had have proven
- Week 43, My Last NZ Post Jen and I at Naseby on our last weekend. Thanks for getting me out honey!
- Krylov Space Approximate Kalman Filtering Johnathan M. Bardsleya
- Dearborn River Headwaters, Scapegoat Wilderness, August 2008 For some years now, I have wanted to hike into the headwaters of the Dearborn
- Week 18, Alex Alex and his school mate Johnnie at St. Clair.
- Week 31, Local Experiences Here's Jeff at the helm.
- Inverse Problems and Imaging Web site: http://www.aimSciences.org Volume X, No. 0X, 200X, XXX
- IMAGE DEBLURRING, GAUSSIAN MARKOV RANDOM FIELDS, AND NEUMANN BOUNDARY CONDITIONS
