1. PREPARE BY GOH CHANG HAI ANALYSES FREQUENCY OF BABY CRIES FOR CLASSFICATION HUNGER, SLEEPINESS AND DISCOMFORT

2. DEFINITION What is sentimental attitudes, emotion, feelings and opinion reflects from a human action or from they way he or she speak What is sentimental Analysis ? Sentimental analysis also know opinion mining is refer to understand or finding opinion from author about something. Sentimental analysis is using natural language or text to identify and information from source material.

3. INTRODUCTION Why Babies cries? The baby cry is try to express their need If for the parent who have experience on this matter is easy to know what baby need when baby crying. easy exhaust if they can’t understand the babies feeling. Since baby is only crying so we only have this way to know that whether baby is pain, hungry, discomfort, sleepy through their voice. The sound of cry is evoked information to parents

4. PROBLEM STATMENT Baby from 2 months to 8 months is using cries to communicate with their parents. no one is understand babies language. what kind information they try deliver to parents. 2 categories basic cries is due to hungry and mad cries is due to angry But cries do not mean baby is hungry or pain. Sometimes it is contain two kind information in sound cries. It can be babies are hungry and feel sleepy in the same time

5. RESEARCH QUESTION How to record a baby cry voice? How to store or keep the recorderd? What format extension should use for this recorderd? How to analyze the record? What frequecny get for baby 2 - 4 months

6. RESEARCH OBJECTIFE To determine put a microphone beside baby to record baby cry. To determine the data can store in a computer. To determine recorderd save in WAV format. To determine each type of frequency of cries such as hungry, pain, discomfort and sleepy. To determine the frequency of 2 – 4 months babies cries is same.

7. METHODOLOGY Two couple baby been choose Means 2 males and 2 females. One couple of baby is from 2 – 4 months and another couple of baby is around 5 until 8 months. Record baby cry In order to record of baby cry a microphone will put beside baby around 25 – 30cm from baby’s cradle All Recorder will keep in softcopy WAV format.

8. METHODLOGY Software for record baby cry Audacity free software and develop by a group volunteers distribute under the GNU General Public License. is support many operating system platform such as Linux, Windows and Mac can record live audio and can save the recorder in WAV format, MP3, AIFF and other

9. METHODOLOGY

10. Step to determine reason

11. METHODOLOGY Determine frequency Classification pain, hungry and discomfort Determine frequency pain Determine frequency hungry Determine frequency discomfort determine that baby boy cries frequency is different from baby girl cries frequency

12. LIMITTATION Sometimes baby may cry no reason. or not one of these reason. Sometimes baby cry have several reasons