reading techniques for academic papers

Summary from online readings. We should adopt it to our own reading strategy.
 
[comment]: this paper discussed about reading skills by taking a top journal financial paper as an illustration. So for math or CS paper, it should have some minor changes based on the paper. But the main idea should be the same: try to get the major idea of the paper and make a decision wheather it worth to read through word by word.
 
Skim the paper you are reading:
. Skim the title and abstract, recap what they are trying to say.
. skim the first paragraph and last paragrah fully in the section of Introduction , and the first sentence of the each paragrah. (When you go to conclusion sectoin in the end, you need also do like this. )
. skim the first sentence of each paragraph.
. if have figures or tables , just briefly have a look at it. And guess once. Most of time, you cannot get the real meaning. You could come back late.
. After you do the same for conclusion. Try to think about what are the major content and structure of the paper.
. Go back to each figure, read the paragraphs discussed about the figure and try to get the meaning of it.
. In the end, decide wheather you want to read it fully or just several section or even subsections that you are interested in.
 
Some keypoints:
1. Academic papers are not written for reading through the beginning to the end.
2. Reading is a techique, which deserves enough practice like athletes. Keeping practice and don't get frustrated even you cannot understand the paper.
3. Many top journal papers is not supposed to easy understand by just one time. You need to read it several times if you really want to understand it.  
 
 
 
 
 
 
 
 

随手关上身后的门

随手关上身后的门

印度诗人泰戈尔在他的诗中写到:如果你为失去太阳而哭泣,你也将失去星星。我们可否这样说——当我们失去太阳的时候,就去热情地拥抱星星吧!谁能够拥有星星,谁最后也能第一个拥有太阳。
 


经济学中讲过沉没成本的概念。沉没成本是指在经济活动中业已发生或承诺、无法回收的成本支出,比如因失误造成的不可收回的投资。沉没成本是一种历史成本,对现有决策而言是不可控成本,他对于当前行为或未来决策没有任何帮助。从这个意义上说,清醒和理智的人在决策时总是能够排除沉没成本的干扰。
由此我们可以这样认为,当一件失败的事情不可避免地发生之后,明智的人全当它没有发生。比如下棋,你可能下了一步臭棋,但这已属于“沉没成本”了,你就是再后悔也不不能挽回,你要做的不是埋怨自己走错了刚才的那步棋,你应该这样想,刚才的那步棋是有点臭,问题是现在如何走好下一步棋,再者,这一盘就是输掉了也没有太大的关系,下一盘用心下捞回来就是了。
英国前首相劳合・乔治有一个习惯:随手关上身后的门。有一天,乔治和朋友在院子里散步,他们每经过一扇门,乔治总是随手把门关上。“你有必要把这些门关上吗?”朋友很是纳闷。“哦,当然有必要。”乔治接着说,“我这一生都在关我身后的门。你知道,这是必须做的事情。当你关门时,也将过去的一切留在后面,不管是多么美好的成就,还是让人懊恼的失误,然后你才可以重新开始。”
    从昨天的颠簸和风雨里走过来,我们的身上难免沾上世俗的尘土和霉气,心中也多少会留下一些酸楚的记忆,这是不可避免的。我们需要总结昨天的失误和教训,但我们不能对过去了的失误和不愉快耿耿于怀,因为伤感悔恨都不能改变过去,不能使你更聪明、更完美。如果总是背着沉重的怀旧包袱,为逝去的流年伤感不已,为昨天的失误捶胸顿足,那只会白白耗费眼前的大好时光,那也就等于放弃了现在和未来。
追悔过去,只能失掉现在;失掉现在,哪有未来!正如俗话所说:“为误了头一班火车而懊悔不已的人,肯定还会错过下一班火车。”
要想成为一个快乐成功的人,最重要的一点就是记得随手关上身后的门,学会将过去的错误、失误通通忘记,不要沉湎于懊恼、后悔之中,一直往前看,这时你会发现,我们伴随着每一天新的太阳重新诞生,每一天也都是我们新生命的灿烂开始。
 

Speed Reading Tips: How To Overcome Sub-Vocalization

A recent visitor to my site inquiring about speed reading asked, "How can I move away from actually saying the words, and learn how to identify the symbols?" The question demonstrates a knowledge of one of the difficult habits to overcome in learning to speed read - sub-vocalization. Sub-vocalization is seeing the words, then saying the words in your mind, then hearing the words, and finally understanding them. It is a four step process. Reading is defined as getting meaning from printed materials - seeing them, and creating understanding. Theoretically, reading should be only two steps. This article will give 7 tips to overcome and transform this process.

Sub-vocalization is heralded by most uninformed pundits as the primary block to slow reading. It is a difficult habit to overcome. Too often speed reading learners get too hung up in the beginning because they become so focused on this habit. It is a problem for speed reading depending on how you define speed reading. If someone currently reads at 250 wpm (words per minute), and then learns to read at 500 wpm, is that speed reading? If so, that is still a speed in which the spoken word can still be understood, but it is below the visual reading threshold which occurs at about 600 wpm. From my experience of using and training tens of thousands of learners, speed
reading occurs much faster than that.

Tip One - Get physical - learn to move the eyes more rapidly and fluidly over the print. All speed reading programs cover some sort of physical eye training. Unfortunately, most programs stop with the physical training, and that is one reason why speed reading programs often get negative reviews. Keep in mind the eyes are the mechanics in reading. Learning to move the eyes more fluidly and getting them unstuck from focusing on single words and phrases is very important to getting the mind to respond faster. You do need to see the words faster. But in the early stages, this can be unsettling. Know that you are making dramatic changes to your perceptual processing of
the material and stay focused and disciplined.

Tip Two: Since sub-vocalization occurs below 600 wpm, increase your rates far beyond that. In fact, you should consistently move at least twice that speed. Breaking sub-vocalization by fast practice is useful in stimulating the brain's nervous system in a way that is similar to driving a car. You might feel comfortable driving at 30 miles per hour.
Then you drive on the freeway. As you accelerate, you focus on controlling the car as you ramp up to 70 mph. After a couple hours you exit the freeway and slow back down 30 mph. It feels very, very slow. Training your eyes and brain to focus and understand at accelerated rates follows a similar principle.

Tip Three: Think about what you are seeing. After all, reading is a thinking skill. As your eyes are passing over all the words, think about what the material is about. Do not focus on saying to yourself, "Stop Sub-vocalizing!" Paying attention to your sub-vocalization and telling yourself to stop only interferes with any comprehension. Your mind will be thinking about the sub-vocalization, not the material.

Tip Four: Use multiple rapid exposures to the material. The brain has an incredible capacity to recognize patterns and relationships of visual symbols at extremely high rates. Seeing something very fast more than once leads to recognition and then comprehension.

Tip Five: Ask questions of the material as you pass over it. Questions have a powerful impact on the mind. Questions seek answers. Allow your mind to start stringing things together. Use any clues you get to start forming a mental picture of the material.

Tip Six: Monitor your thinking. If your mind is not responding to the material below, or in front of your eyes, notice what you are thinking about, and then bring it back to the material. Constantly ask yourself, "What is this about?" When you speed up the eyes moving over the material, the mind will naturally become more engaged until you get to an overload point. When that happens, combine the above tips. The experienced speed reader can read in almost any environment with precision concentration. He/she has full control of the mind's focus.

Tip Seven: Practice, practice, and practice some more. Overcoming sub-vocalization is a tough habit to beat. Your old ways will easily slip back until you remind yourself to behave in new ways. Don't "practice" in materials that are important for you fully understand and retain. Comprehension and retention are a separate part of the process. Use materials that are interesting to you, but you don't need to master. You can work on comprehension and recall after you've reached a level of some comfort with the basic mechanics.

Overcoming sub-vocalization is only part of the process. There are other strategies and tactics in learning speed reading, such as the comprehension process and building memory and recall. All the above tips should be done together. However, the goal of overcoming sub-vocalization is not to quiet the mind. You do not want your mind to go to sleep. You want to replace sub-vocalization with your mind's response to the print. A skilled speed reader's mind is very active. It's not sounding out the words verbatim in the order of the printed sentence, but rather, you are summarizing as you go.



Read more: http://www.articlesbase.com/self-improvement-articles/speed-reading-tips-how-to-overcome-subvocalization-566572.html#ixzz1PBEQT7LK
Under Creative Commons License: Attribution

Top 10 Speed Reading Comprehension Tips

1. Clarify your purpose. A good understanding of what you already know and what you need out of the reading is the key to reading comprehension.

2. Look at the front book cover. What information is the author giving you about the story? What does the title suggest? Why did she use this particular graphic on the cover?

3. Read familiar material. When you first learn to Speed Read, use books and articles on subjects you have some familiarity with or subjects you have come across before but havent reviewed recently. Later on, you can challenge yourself with new material.

4. Make Predications. Can you make any predictions about the story with the information youve already gathered?

5. What have the experts said about the book or author? Look at the back cover. What are the comments being made by critics whove read the book? What other clues can you pick up?

6. Read the Table of Contents. Its an outline of the book.

7. Make sure you review the glossary. If there are any terms that are unfamiliar to you memorize them.

8. Read the Introduction or Preface. It gives you a good idea of where the author wants to take you.

9. Preview the book to make sure its what you are looking for. Scan the headings and subheadings.

10. Read the topic sentences. Remember that the first and last sentences of a paragraph give you the essence of that paragraph, especially when reading non-fiction.

Speed-Reading Techniques [from http://www.indwes.edu/tuesday/speed.htm]

 
 
Speed-Reading Techniques

I was a Bible college student when one of our chapels featured a
guest speaker who taught us how to speed-read. At the time I didn't
need the skill since most collateral reading assignments in my courses
were under 500 pages, but I started practicing just for the fun of it
– sort of like a private parlor game. However all that changed when I
wound up in graduate school at Princeton Seminary and several Profs.
expected me to read several thousand pages of collateral along
with the five or six textbooks. That's when I got serious about speed
reading. Here is the collection of what I practiced then, and picked up
since. The first thing I had to do was toss away the reading myths I
had held so long.

Reading Myths

1. Reading is linear. I had always figured reading was
a linear process; you know, start up front and grind through to the
very end in the exact order it was printed in. Reading is no more
linear than thinking is, (or I eventually discovered, than writing; few
writers start at the beginning — indeed, they usually "write the first
part last."

2. True reading is word-for-word. I started as a kid
looking at individual letters. They didn't help much. Next I started
sounding out syllables. Finally, I could read whole words. Why stop
with words? Well, I know one reason… I had a college professor who made
us swear we had "Read every single word" of our collateral reading.
Why? He didn't make us swear we'd "read every single letter." The
answer is simple: that professor (like me) had never moved from
letters, syllables, and words, to reading phrases, sentences and
paragraphs. He assumed the only way to read thoroughly was by the
laborious method of reading one word at a time.

3. Reading is a laborious task which takes a long time. Not at all! Reading can be both fun and fast. Indeed, speed reading is like auto racing — it is far more exciting.

4. All parts of a book are of equal value. This myth
persists until you actually write your own book. Then, all at once you
realize there is "filler" material , illustrations, and even sometimes
whole chapters jammed into a book just because the publisher insisted.
Take messages for instance. Ever hear a message and wish you could put
it on fast forward over that long story illustrating a point you
already understand? Well, in reading you can fast forward.

5. Reading faster will reduce retention. Sorry. It
should be that way, shouldn't it? Those who groan slowly through a book
painstakingly sounding out every single word, maybe even moving their
lips, should get a greater reward shouldn't they? Sorry. In fact, speed
reading techniques will increase one's comprehension and retention.

Getting Ready to Read

So, we're ready to read. But don't read the book yet. There are a few steps to take first.

FIRST: ELIMINATE ALL DISTRACTIONS: Get rid of ANYthing
your mind could think about besides the reading material. Is there
conversation? Activity? TV? An uncomfortable seat? Music in the
background? (OK OK, I know many of my readers are college students who
claim they "study better" with music in the background. Go ahead and
claim it — but you are wrong. You might "like it" better, but you do
not study better. ANYthing which might occupy your mind waters down
your concentration — even occupying your "mind-in-background." Fool
yourself if you wish — but if you really are serious about reading
faster, eliminate distractions.

SECOND: Ask: What is my purpose? Why are you reading
this? And what kind of literature is it? Is it a classic or fiction
work you are reading for fun? Then, why hurry through it at all? Like a
leisurely meal, sit back and taste each bite — turn over the delicious
phrases in your mind. Or is collateral reading for a course where you
are must be familiar with the central notions? Then finding the notions
is why you are reading, right? Or maybe you are reading collateral
where you will be tested on the content? Or maybe collateral reading
where you will be required to say, "I read every single word?" Or is
this a book where you will be tested on the terms and dates therein?
Or, maybe you are just reading the book searching for some new ideas
for your own situation. Or you have to write a review. Or maybe you
plan to teach it to others. See how different your purpose might be for
each? Before you open the book, take a minute to state your purpose to
yourself. It will largely determine how you read the book from then on.

THIRD: Do a 10 minute PRE-READ. Take ten minutes or
less and pre-read the entire book. Go ahead and try this if you've
never done it before. Treat a book like a jigsaw puzzle. Dump it out,
then organize all the pieces first before putting it together. Read the
dust cover and any cover reviews. Then look through the author blurb.
Move to the Table of Contents and see if you can figure out the whole
book from this page. Page through the entire book, page by page and
glance through all summaries, tables, pull-out quotes,
diagrams(especially), and scan through all the section titles and you
go.

Chances are you'll find the KEY CHAPTER while you are doing this. Some publishers say (off the record, of course) "A book is simply one great chapter with a dozen other filler chapters." If this is so, find that chapter.

FOURTH: Read the KEY CHAPTER. Start using the rapid
reading techniques mentioned later to read this KEY CHAPTER through.
You are not obligated to wait until you have read all the chapters
before this one, as if you must eat your green beans before the ice
cream. The book is yours — go ahead and get the central idea before
you start!

Once you've read the key chapter you are ready to read the rest. In
order from the front to the back, or in some other order which better
suits your purpose. Now for some actual reading tips tips.

III. Rapid Reading Techniques

1. Raise your speed- comfort level. How comfortable
are you speeding in a car? How fast do you have to go before you feel
you are "on the edge?" 70 MPH? 90? 120? How about 210 MPH, the speed
the Indy car drivers can average? Get the point? Some people have
learned to drive faster; their comfort level has been raised. You can
do the same thing for reading. Face it, speed-reading isn't mostly
about technique; it is about mind set. Indeed this may be the reason
you can play a CD while reading — you are merely driving along at
25MPH. Can you imagine an Indy car driver playing music in the
background? No. The driver focuses all his or her skills on the track.
If you are out for a Sunday afternoon stroll in your book, then ignore
this. But if you are serious about becoming a speed-reader, then start
expecting more of yourself.

2. See the book as a mine full of ORE not GOLD. Books
offer wonderful gold to the prospector. But the reader must sort
through tons of ore to find and refine the gold. The speed reader
changes mindsets: quits fooling around with the ore and searches for
the gold. What is a book anyway? What are words? They are "carriers" of
truth, thoughts, ideas, a thesis, information, terms, concepts,
notions. One reads a book to get the message, not to obsess on the
words. (I'm tempted here to talk about Bible study, but we shall let it
pass this time.) Switch your mindset to looking for the gold.

3. Quit Subvocalizing. Most of us learned to read by
sounding out the words. The trouble is, most of us never stopped. Sure,
maybe we no longer audibly sound them out, or even move our lips, but
in our heads we are "reading to ourselves." We have learned to read by
Mouth-and-Ear. To become a speed reader one must discard this habit (or
at least reduce it) and adopt the eye-and-mind method. It is mostly a
matter of mind set. Instead of acting like the ear (even in one inside
your head) is the route to the mind, begin believing that the eye is
the gate to the mind. Start drinking in books through your eyes. Let
the books pass into the mind directly from the eye, skipping the mouth
and ears. Go ahead and start trying it.

4. Use your finger. For most beginning speed-readers
this is a shock. They remember reading in grade school with their
finger and assume it slows one down. Actually the finger is your pace
car. It leads you forward at a speedy pace, and keeps you on focus and
avoiding back-skipping. There are several ways to use your finger (or
hand) but just try it out for starters. As you improve, buy one of the
books on speed-reading and settle on the pattern which works best for
you.

5. Break the Back-skip habit. Most of us read along a
line of type like this one to get the interpretation of the meaning,
but as we read our eyes jump back to dwell on a word we just passed. We
do this without knowing it. In fact, probably the only way to discover
how many times you back skip is to have someone watch you read and
count the eye-darts back. But, unless you have someone you feel pretty
comfortable staring you in the face while you read, just trust me –
you probably back-skip. How to stop? First confess you do it. Then
start recognizing when you do it. Finally when tempted to back-skip,
treat the book like a movie — that is, even if you miss something in a
movie, you don't stop the video and replay it. You just let it flow on
through, hoping you'll make it up later.

6. Use your peripheral vision. Just like you must develop a
muscle in the gym, so your mind can be trained to use the eye-gate to
take in a broader amount of data. For instance, instead of reading left
to right across the lines, pretend there is a line right down the
middle of this page and you are following the line. Let your eye take
in through peripheral vision the phrases to the right or left. Can you
do it? With practice you can train your mind to read on "both sides of
the road" even though your eyes are on the center line. To practice
this skill most speed readers actually draw lines down pages of a book
until they have mastered the skill with an invisible line. Let your
mind drink in the information on the page without looking directly at
it — just like you "see" the sides of the road when driving an
automobile.

7. Learn to read KEY WORDS. 40-60% of the words on a
page are neither critical nor important. Indeed, if someone took
white-out and hid them from your sight, you could still figure out what
the paragraph was communicating. So, it stands to reason that if you
could figure out which are these KEY WORDS you could scan past the
other words and let your mind fill in the blank. Train your mind to
find these key words and you'll add even more speed to your reading.

8. Eliminate "Bus Stops" (Eye rests). As your eyes
read down this line they stop periodically and "rest" on a word.
Children's eyes often rest on every single word as they learn to read.
Then as you grow your eyes move smoothly down the line like a lawn
mower, then you stop a split second on a word, then start back up
again. Most reader never get over this habit, but like a bus stopping
at every corner, it slows down your progress. Try to reduce your eye
rests to 3-4 per line, maybe even less as you get better… keep the eye
moving smoothly line after line, letting your mind drink in the
knowledge on the line.

9. Take breaks. The research is clear. Steady reading
hour after hour is less efficient than taking a five minute break every
hour or less. Sit down to read 100 pages in the next hour. Set an alarm
even. Then reward yourself with a cookie or sandwich when you've
reached your goal in 60 minutes.

10. Set a time goal. Have a 300 page book to read?
Decide how fast you'll read it. If you are not a speedy reader, maybe
you'll only set the US average reading speed as your goal: one page a
minute (250 words/min.). Or if you are already an above average reader,
set 100 pages an hour and plunge in. If you picked 100 pages an hour,
that's 50 in a half hour, 17 per 10 minutes or 1.7 pages per minute.
Keep on track… pretend like you are in an auto race… push yourself,
concentrate, get yourself out there on the "racer's edge" — the line
just short of out-of-control, yet still in command. Do it; it will be
exciting!

IV Retention Techniques

1. Underline, circle, make margin notes. Not
highlighting the whole page like some students do! Usually you will not
mark more than two or three items per page, and many pages will have no
markings. Marking pages increases recall — do you have a marked-up
Bible? If you do, you can almost "see" the page in your head when
recalling it. Marking helps. (Highlighting may help — your own
markings, however, are probably superior).

2. Dog-ear important pages. In a 250 page book there
will probably be 25 pages worth dog-earing. Turn down the page to
return later. The bigger the dog-ear the more important the page. Most
books have only four or five half-page-dog ears.

3. Transfer key notes to front of book. Got a great
point here? The central message? The quote which essentially represents
the whole book? Write it down in the front of the book. Why? Generally
speaking when it comes to new information you either "Use it or lose it
in 20 minutes." When you discover it, flip the book open to the front
and scribble it down; it will cement the notion into your mind. Better
yet, link it to something you already know and write that down too.
Linked information can be recalled far better than isolated information.

4. When finished, re-read dog-eared pages. Just run back through and re-read the gold. Here is the essence of the book (if you made judgements right going through).

5. Now write an "abstract" in the back or front. You are
finished! Go for a pizza… but not just yet. Take a few more minutes and
write an "abstract" up front in your own words. When the writer
submitted the proposal for this book, he or she probably actually had a
single paragraph or page, outlining what this book was all about. To
summarize the book, simply "reverse engineer" the book back to the
author's abstract or thesis.

6. Consider drawing a "MindMap" of the contents. If
you are going to be tested on this book, get someone to teach you how
to use Tony Buzan's "Mind Map" to remember the entire book on a single
page. Remember, the mind mostly recalls ideas and pictures, not words.
A Mind Map will enable you to "picture" the whole book and you'll look
like you posses a "photographic" (which you really don't need, if you
simply follow the advice in this article).

7. But if you borrowed the book, and can't mark it,
dog-ear it, or otherwise "use" this took — then use 3M stickers
instead of dog-ears, and write your comments on half-sheets of paper as
you go.

Finally,
remember this: speed-reading is not some magical secret you can pick up
in ten minutes and Presto! You now can read 1000 words per minute.
True, you can learn to read faster; perhaps double your present
speed in two weeks. But to become a life-long rapid reader (like
becoming a proficient race car driver) takes time, concentration and
practice. This short article can get you started, but to really become
expert you'll need to practice plenty.

To help you develop this skill further try one of the many books on rapid reading. (You only need one to start with, most all articles (like this one) books and courses basically cover similar techniques.)

today

I listened to A. Flecher's talk about her work on "Generalized approximation of message passing" (GAMP) this afternoon. The title is attractive, but the talk is not so enjoyable. I think not only for me, but also for the prominent reserachers in redwood center. She is smart, and connnected compressed sensing, sparsity signal recovery and group sparsity method together, meanwhile the idea to connect the sparsity formulation to graphical model and then applied the message passing is clever.
 
However, she is very protective and speak too fast, went over the slides really fast with an high speed of speaking. To my observation, Bruno is trying to understand more, but we don't know he got it or not. It's probabilty a good idea to have a look at their NIPS11 paper after it comes out.
 
I went to the bank with Sealeen today, so ddin't finish reading our papers. We could be more focused.
 
 

read part of Von Newman

I spent 2.5 hours in library read something about Von Newman. I don't know it worth or not.
 
The part of the story is that 
 
1) Teaching is good. Especially you have some one to ask your question and you are going to explain it (From Feyman). Maybe you imatine that if in a ideal world which you don't have any obligation, you will be more productive. Acutally it's not. If you are put in a vacuum, even the brilliant people are easy to have no ideas at all.  So treasure whatever you have and do your things well. Get used to what you have, and keep on doing the important thing. Be open mind, and get inspiration from the current moment.
 
2) Keep discussion and listen to others. Science makes progress by people pick up each other's work and keep improving it. So keep communication with colleagues, not keep patent in mind and prevent to talk. The discussion can lead to many results that you never excepted. Even David Mumford said that most of his ideas come from the exchanging with other researchers. Von Newman often talk to people and then go further than they did. And he highly relies on mathematics.
 
3) insist on thinking. these great people would love to think and work on math if necessary.
 
Some part of the story is talking about some great people also have the time to get stuck at something. They are genuius, but they are also comman person. They also have self doubts. Maybe next time, I should read some content more optimistic.  Anyway, as long as you stick at, you will gain something.
 
Knowledge is everywhere, how nice it would be to be curious about it and improve what you are doing.

hoho

Be happy, be smiling.
 
There are many stories going on everyday in this world. With laugh or with tears. Many people think life is tough everywhere, no matter what you to do and who you want to be. I agree, or we can ask: are we too fragile to be strong?
 
Every job requires some skills, and every positions need some endeavor. To get what we want, we should pay first. that's the rule of life?
 
Today I don't want to talk about any story.

dream

I wake up early this Saturday morning. Actually I slept very late last night. Usually, I won't wake up untill 8 or even later (9AM). The reason is that I can feel that the passionate from my heart are calling me, although the voice is weak, but I can hear it.
 
There are many stories in this world tell us that dream  is classical --- it never fade. I found mine is vaguer and vaguer with time pass by these years. Could I still hear it's voice? The answer, might be true.
 
Now it's a opportunity to looking for it and get closer to it, then hear it's voice more strongly. 

What we learn today?

 
Something is very interesting to me. I spend nearly one week to prepare for a talk. Finally find it's informal, so just skimming the slides we have. But I don't regret on the endeavor that I put on the preparation.
 
On one hand,  this helps me to have a clear picture about the next generation of information theory, which I might be able to contribute to. On the other hand, I recognized it's important to organize the material and give a fast preparation of the presentation. And I also know that it would be nice if you treat it seriously in the very beginning and try to make progress at each step. Then you won't be hurry to modify your slides in the end.
 
For talking, we should keep our talk precise and every sentence serves the major point you want to make.

on the sparseland

I become more and more interested in sparsity related machine learning ideas. They are amazing. 
 
When I read more, I feel more beauties manifested in the whole wisdom. Hopefully I can understand all the related properties of ideas which make high dimentionsal data tractable for many tasks.
 
 

家的芳香

很久没有闻到家的芳香,很久没有看到亲人的模样。
远方的游子,走在前进的路上。
学会了自我欣赏,学会了渐渐坚强。
想家,想念妈妈的笑容和饭香。