LIHKG 計劃進修PhD/Research討論區 (3)
傳教士谷哥 2017-3-10 14:21:13
psy/sosci
maths
econ
engine?
仲有無
:^(

有無it/computing
:^(

Machine Learning/vision算唔算
:^(

我個ex而家好似都準備玩machine learning

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

Ads

婆你呀麼 2017-3-10 14:47:29
psy/sosci
maths
econ
engine?
仲有無
:^(

有無it/computing
:^(

Machine Learning/vision算唔算
:^(

我個ex而家好似都準備玩machine learning

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係
一言筆發 2017-3-10 15:33:41
psy/sosci
maths
econ
engine?
仲有無
:^(

有無it/computing
:^(

Machine Learning/vision算唔算
:^(

我個ex而家好似都準備玩machine learning

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex
婆你呀麼 2017-3-10 15:37:38

Machine Learning/vision算唔算
:^(

我個ex而家好似都準備玩machine learning

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長
繼續沈醉(轉運) 2017-3-10 15:40:27
psy/sosci
maths
econ
engine?
仲有無
:^(

有無it/computing
:^(

Machine Learning/vision算唔算
:^(

我個ex而家好似都準備玩machine learning

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field


我Ex係systems engineering嗰邊
佢下年報PhD 應該入硬top 10
:^(
一言筆發 2017-3-10 15:41:21

我個ex而家好似都準備玩machine learning

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(
我沒有放棄 2017-3-10 16:15:30
psy/sosci
maths
econ
engine?
仲有無
:^(

有無it/computing
:^(

Machine Learning/vision算唔算
:^(

Machine Learning 揮手
:^(
傳教士谷哥 2017-3-10 16:18:51

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

係,學左成年,學到傻左,先識啲皮毛
:^(


btw psychi and text mining 都可以好多野玩,例如trend analysis, diagnosis accuracy, research pattern, symptom associations.....
婆你呀麼 2017-3-10 17:16:52

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真
婆你呀麼 2017-3-10 17:21:44

:^(
maching learning
:^(

text mining揮手
:^(

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

係,學左成年,學到傻左,先識啲皮毛
:^(


btw psychi and text mining 都可以好多野玩,例如trend analysis, diagnosis accuracy, research pattern, symptom associations.....

我mean係咩data要through text mining?

patient講/寫既野?
一言筆發 2017-3-10 17:37:11

Hmm or Rnn/lstm?

我想試下rnn/reinforcement learning做image classifer

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真

就係學背後既理論同stat先學到傻, 當然實際programming 時又有另外既問題

不過家下係興咩都放ml 落去
data 唔夠大都ml

Ads

傳教士谷哥 2017-3-10 17:52:29

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

係,學左成年,學到傻左,先識啲皮毛
:^(


btw psychi and text mining 都可以好多野玩,例如trend analysis, diagnosis accuracy, research pattern, symptom associations.....

我mean係咩data要through text mining?

patient講/寫既野?

呢part係有小小novelty係度
:^(

但同你估既好接近,不過唔是patient
傳教士谷哥 2017-3-10 17:56:27 其實我地是咪真係應該搞個collaboration
:^(
:^(

有無巴打有興趣
:^(
婆你呀麼 2017-3-10 18:00:51

我果啲好初級的
:^(
psychi field

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真

就係學背後既理論同stat先學到傻, 當然實際programming 時又有另外既問題

不過家下係興咩都放ml 落去
data 唔夠大都ml

我stat就麻麻 programming普普通通

Psy field好似仲係用好stat既model 可能始終你地要搵個reason behind

而家neural network根本就唔係咁需要prior knowledge, trade off就係sample size要大

Model夠簡單 勝左operator夠多
我唔知可唔可以用三個臭皮匠勝過一個豬腳亮黎形容
:^(
同埋成件事好blackbox 有d人唔鐘意咁

同埋data set唔夠多都仲有選擇既 係冇咁出名

Eg. Random forest我冇實測過 但係聽講可以prevent overfit 又唔洗話咁多data

Coding都係google架啦

Math我可能因為讀過下basic numerical analysis
而ml其實theory上都係optimization problem 個人覺得幾似下 所以學得輕鬆d
婆你呀麼 2017-3-10 18:03:27

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

係,學左成年,學到傻左,先識啲皮毛
:^(


btw psychi and text mining 都可以好多野玩,例如trend analysis, diagnosis accuracy, research pattern, symptom associations.....

我mean係咩data要through text mining?

patient講/寫既野?

呢part係有小小novelty係度
:^(

但同你估既好接近,不過唔是patient

唔怪得google唔到
:^(


social network related? 而家好鬼興
:^(


不過巴打怕既話可以唔講
:^(
純粹個人好奇
傳教士谷哥 2017-3-10 18:05:52

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真

就係學背後既理論同stat先學到傻, 當然實際programming 時又有另外既問題

不過家下係興咩都放ml 落去
data 唔夠大都ml

我stat就麻麻 programming普普通通

Psy field好似仲係用好stat既model 可能始終你地要搵個reason behind

而家neural network根本就唔係咁需要prior knowledge, trade off就係sample size要大

Model夠簡單 勝左operator夠多
我唔知可唔可以用三個臭皮匠勝過一個豬腳亮黎形容
:^(
同埋成件事好blackbox 有d人唔鐘意咁

同埋data set唔夠多都仲有選擇既 係冇咁出名

Eg. Random forest我冇實測過 但係聽講可以prevent overfit 又唔洗話咁多data

Coding都係google架啦

Math我可能因為讀過下basic numerical analysis
而ml其實theory上都係optimization problem 個人覺得幾似下 所以學得輕鬆d

可唔可以少啲數
:^(
會考f左
:^(

不過psy果啲真係好rely on stat models,好彩models係機計
:^(
傳教士谷哥 2017-3-10 18:08:57

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

係,學左成年,學到傻左,先識啲皮毛
:^(


btw psychi and text mining 都可以好多野玩,例如trend analysis, diagnosis accuracy, research pattern, symptom associations.....

我mean係咩data要through text mining?

patient講/寫既野?

呢part係有小小novelty係度
:^(

但同你估既好接近,不過唔是patient

唔怪得google唔到
:^(


social network related? 而家好鬼興
:^(


不過巴打怕既話可以唔講
:^(
純粹個人好奇


同disease相關,EMR係其中一種,放入去,㩒個制,出啲diagnosis pattern,呢個係其中一種玩左好耐既野
:^(
Adam_Smith 2017-3-10 18:09:41

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真

就係學背後既理論同stat先學到傻, 當然實際programming 時又有另外既問題

不過家下係興咩都放ml 落去
data 唔夠大都ml

我stat就麻麻 programming普普通通

Psy field好似仲係用好stat既model 可能始終你地要搵個reason behind

而家neural network根本就唔係咁需要prior knowledge, trade off就係sample size要大

Model夠簡單 勝左operator夠多
我唔知可唔可以用三個臭皮匠勝過一個豬腳亮黎形容
:^(
同埋成件事好blackbox 有d人唔鐘意咁

同埋data set唔夠多都仲有選擇既 係冇咁出名

Eg. Random forest我冇實測過 但係聽講可以prevent overfit 又唔洗話咁多data

Coding都係google架啦

Math我可能因為讀過下basic numerical analysis
而ml其實theory上都係optimization problem 個人覺得幾似下 所以學得輕鬆d

淨係識artifical neural neteork
:^(
我沒有放棄 2017-3-10 18:11:43 就咁睇上面幾位巴打都係用ML做research, 唔算係做ML research?
:^(
一言筆發 2017-3-10 18:11:45

純好奇, 我見到你地話psychi做text mining,但係我唔係好明兩者有咩關係

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真

就係學背後既理論同stat先學到傻, 當然實際programming 時又有另外既問題

不過家下係興咩都放ml 落去
data 唔夠大都ml

我stat就麻麻 programming普普通通

Psy field好似仲係用好stat既model 可能始終你地要搵個reason behind

而家neural network根本就唔係咁需要prior knowledge, trade off就係sample size要大

Model夠簡單 勝左operator夠多
我唔知可唔可以用三個臭皮匠勝過一個豬腳亮黎形容
:^(
同埋成件事好blackbox 有d人唔鐘意咁

同埋data set唔夠多都仲有選擇既 係冇咁出名

Eg. Random forest我冇實測過 但係聽講可以prevent overfit 又唔洗話咁多data

Coding都係google架啦

Math我可能因為讀過下basic numerical analysis
而ml其實theory上都係optimization problem 個人覺得幾似下 所以學得輕鬆d

去conference d 人通常都問
ok 你ml 出到個咁既model
咁significant value 係點
有冇alternative models, 點compare 嫁
我聽完真係暈

我覺得你岩
最難係點係bias variance tradeoff到拎個平衡
我個lecturer 成日講
我地係唔知點解有個咁既model
但我就按某d 條例要個program 整出黎
不過唔係有statistical learning 底既人都係慣用classical stat 既方式諗野
婆你呀麼 2017-3-10 18:12:27

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真

就係學背後既理論同stat先學到傻, 當然實際programming 時又有另外既問題

不過家下係興咩都放ml 落去
data 唔夠大都ml

我stat就麻麻 programming普普通通

Psy field好似仲係用好stat既model 可能始終你地要搵個reason behind

而家neural network根本就唔係咁需要prior knowledge, trade off就係sample size要大

Model夠簡單 勝左operator夠多
我唔知可唔可以用三個臭皮匠勝過一個豬腳亮黎形容
:^(
同埋成件事好blackbox 有d人唔鐘意咁

同埋data set唔夠多都仲有選擇既 係冇咁出名

Eg. Random forest我冇實測過 但係聽講可以prevent overfit 又唔洗話咁多data

Coding都係google架啦

Math我可能因為讀過下basic numerical analysis
而ml其實theory上都係optimization problem 個人覺得幾似下 所以學得輕鬆d

可唔可以少啲數
:^(
會考f左
:^(

不過psy果啲真係好rely on stat models,好彩models係機計
:^(

唔係stat既話 大多數都有graphical representation
要多d時間睇 不過未至於卡死曬

加油呀
:^(
我女朋友bio field成日聽唔明我講math

追dse math既話herman yeung d片好似唔錯

再唔係就khan/other utube

Stat我都幫你唔到
:^(
記得呢個post有巴打做bayes果邊應該解答到多d

Ads

一言筆發 2017-3-10 18:12:57
就咁睇上面幾位巴打都係用ML做research, 唔算係做ML research?
:^(

我冇咁既能力develop algorithm
所以我學都係學點樣apply 係我d data 到
同d engineer 相處過就知係兩個世界
我沒有放棄 2017-3-10 18:13:11

學緊用ml analyze neuroimaging data
應該同你差唔多
:^(

岩岩有個同事出左cerebral cortex

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真

就係學背後既理論同stat先學到傻, 當然實際programming 時又有另外既問題

不過家下係興咩都放ml 落去
data 唔夠大都ml

我stat就麻麻 programming普普通通

Psy field好似仲係用好stat既model 可能始終你地要搵個reason behind

而家neural network根本就唔係咁需要prior knowledge, trade off就係sample size要大

Model夠簡單 勝左operator夠多
我唔知可唔可以用三個臭皮匠勝過一個豬腳亮黎形容
:^(
同埋成件事好blackbox 有d人唔鐘意咁

同埋data set唔夠多都仲有選擇既 係冇咁出名

Eg. Random forest我冇實測過 但係聽講可以prevent overfit 又唔洗話咁多data

Coding都係google架啦

Math我可能因為讀過下basic numerical analysis
而ml其實theory上都係optimization problem 個人覺得幾似下 所以學得輕鬆d

可唔可以少啲數
:^(
會考f左
:^(

不過psy果啲真係好rely on stat models,好彩models係機計
:^(

唔係stat既話 大多數都有graphical representation
要多d時間睇 不過未至於卡死曬

加油呀
:^(
我女朋友bio field成日聽唔明我講math

追dse math既話herman yeung d片好似唔錯

再唔係就khan/other utube

Stat我都幫你唔到
:^(
記得呢個post有巴打做bayes果邊應該解答到多d

係我
:^(
傳教士谷哥 2017-3-10 18:15:11

我有諗個做呢類, eeg/brain-inspired model

不過0 bio/psy background 所以都係做d ML向算

:^(
等offer等到頸都長

都好多冇bio/psy background人做
多數都係engineer 或者cs 人做
其實佢地勁好多
你都係當張圖咁分析
我就學到傻
:^(

其實都係math trick多

好多時都係將某某方法擺到落另一個problem solve

咁樣相對易做好多

我都想有自己framework
:^(
遲下會pub份算係modify左人地個frame既method 不過對mphil個field幫助唔大就真

就係學背後既理論同stat先學到傻, 當然實際programming 時又有另外既問題

不過家下係興咩都放ml 落去
data 唔夠大都ml

我stat就麻麻 programming普普通通

Psy field好似仲係用好stat既model 可能始終你地要搵個reason behind

而家neural network根本就唔係咁需要prior knowledge, trade off就係sample size要大

Model夠簡單 勝左operator夠多
我唔知可唔可以用三個臭皮匠勝過一個豬腳亮黎形容
:^(
同埋成件事好blackbox 有d人唔鐘意咁

同埋data set唔夠多都仲有選擇既 係冇咁出名

Eg. Random forest我冇實測過 但係聽講可以prevent overfit 又唔洗話咁多data

Coding都係google架啦

Math我可能因為讀過下basic numerical analysis
而ml其實theory上都係optimization problem 個人覺得幾似下 所以學得輕鬆d

可唔可以少啲數
:^(
會考f左
:^(

不過psy果啲真係好rely on stat models,好彩models係機計
:^(

唔係stat既話 大多數都有graphical representation
要多d時間睇 不過未至於卡死曬

加油呀
:^(
我女朋友bio field成日聽唔明我講math

追dse math既話herman yeung d片好似唔錯

再唔係就khan/other utube

Stat我都幫你唔到
:^(
記得呢個post有巴打做bayes果邊應該解答到多d

thx 巴打
:^(
:^(
我沒有放棄 2017-3-10 18:15:11
就咁睇上面幾位巴打都係用ML做research, 唔算係做ML research?
:^(

我冇咁既能力develop algorithm
所以我學都係學點樣apply 係我d data 到
同d engineer 相處過就知係兩個世界

不過psy用到ML text mining 做都勁,應該幾新,可以pub唔少?
:^(